have email views use iid

app/views/notify/closed_issue_email.html.haml

 %p
   = "Issue was closed by #{@updated_by.name}"
 %p
-  = "Issue ##{@issue.id}"
+  = "Issue ##{@issue.iid}"
   = link_to_gfm truncate(@issue.title, length: 45), project_issue_url(@issue.project, @issue), title: @issue.title

app/views/notify/closed_issue_email.text.haml

 = "Issue was closed by #{@updated_by.name}"
 
-Issue ##{@issue.id}: #{project_issue_url(@issue.project, @issue)}
+Issue ##{@issue.iid}: #{project_issue_url(@issue.project, @issue)}

app/views/notify/closed_merge_request_email.html.haml

 %p
-  = "Merge Request #{@merge_request.id} was closed by #{@updated_by.name}"
+  = "Merge Request #{@merge_request.iid} was closed by #{@updated_by.name}"
 %p
   = link_to_gfm truncate(@merge_request.title, length: 40), project_merge_request_url(@merge_request.target_project, @merge_request)
 %p

app/views/notify/closed_merge_request_email.text.haml

-= "Merge Request #{@merge_request.id} was closed by #{@updated_by.name}"
+= "Merge Request #{@merge_request.iid} was closed by #{@updated_by.name}"
 
 Merge Request url: #{project_merge_request_url(@merge_request.target_project, @merge_request)}
 

app/views/notify/issue_status_changed_email.html.haml

 %p
   = "Issue was #{@issue_status} by #{@updated_by.name}"
 %p
-  = "Issue ##{@issue.id}"
+  = "Issue ##{@issue.iid}"
   = link_to_gfm truncate(@issue.title, length: 45), project_issue_url(@issue.project, @issue), title: @issue.title

app/views/notify/issue_status_changed_email.text.erb

 Issue was <%= @issue_status %> by <%= @updated_by.name %>
 
-Issue <%= @issue.id %>: <%= url_for(project_issue_url(@issue.project, @issue)) %>
+Issue <%= @issue.iid %>: <%= url_for(project_issue_url(@issue.project, @issue)) %>
 

app/views/notify/merged_merge_request_email.html.haml

 %p
-  = "Merge Request #{@merge_request.id} was merged"
+  = "Merge Request #{@merge_request.iid} was merged"
 %p
   = link_to_gfm truncate(@merge_request.title, length: 40), project_merge_request_url(@merge_request.target_project, @merge_request)
 %p

app/views/notify/merged_merge_request_email.text.haml

-= "Merge Request #{@merge_request.id} was merged"
+= "Merge Request #{@merge_request.iid} was merged"
 
 Merge Request Url: #{project_merge_request_url(@merge_request.target_project, @merge_request)}
 

app/views/notify/new_issue_email.html.haml

 %p
   New Issue was created.
 %p
-  = "Issue ##{@issue.id}"
+  = "Issue ##{@issue.iid}"
   = link_to_gfm truncate(@issue.title, length: 45), project_issue_url(@issue.project, @issue), title: @issue.title
 %p
   Author: #{@issue.author_name}

app/views/notify/new_issue_email.text.erb

 New Issue was created.
 
-Issue <%= @issue.id %>: <%= url_for(project_issue_url(@issue.project, @issue)) %>
+Issue <%= @issue.iid %>: <%= url_for(project_issue_url(@issue.project, @issue)) %>
 Author:   <%= @issue.author_name %>
 Asignee:  <%= @issue.assignee_name %>

app/views/notify/new_merge_request_email.html.haml

 %p
-  = "New Merge Request !#{@merge_request.id}"
+  = "New Merge Request !#{@merge_request.iid}"
 %p
   = link_to_gfm truncate(@merge_request.title, length: 40), project_merge_request_url(@merge_request.target_project, @merge_request)
 %p

app/views/notify/new_merge_request_email.text.erb

-New Merge Request <%= @merge_request.id %>
+New Merge Request <%= @merge_request.iid %>
 
 <%= url_for(project_merge_request_url(@merge_request.target_project, @merge_request)) %>
 

app/views/notify/note_issue_email.html.haml

 %p
-  = "New comment for Issue ##{@issue.id}"
+  = "New comment for Issue ##{@issue.iid}"
   = link_to_gfm truncate(@issue.title, length: 35), project_issue_url(@issue.project, @issue, anchor: "note_#{@note.id}")
 = render 'note_message'

app/views/notify/note_issue_email.text.erb

-New comment for Issue <%= @issue.id %>
+New comment for Issue <%= @issue.iid %>
 
 <%= url_for(project_issue_url(@issue.project, @issue, anchor: "note_#{@note.id}")) %>
 

app/views/notify/note_merge_request_email.html.haml

@@ -3,6 +3,6 @@
     = link_to "New comment on diff", diffs_project_merge_request_url(@merge_request.target_project, @merge_request, anchor: "note_#{@note.id}")
   - else
     = link_to "New comment", project_merge_request_url(@merge_request.target_project, @merge_request, anchor: "note_#{@note.id}")
-  for Merge Request ##{@merge_request.id}
+  for Merge Request ##{@merge_request.iid}
   %cite "#{truncate(@merge_request.title, length: 20)}"
 = render 'note_message'

app/views/notify/note_merge_request_email.text.erb

-New comment for Merge Request <%= @merge_request.id %>
+New comment for Merge Request <%= @merge_request.iid %>
 
 <%= url_for(project_merge_request_url(@merge_request.target_project, @merge_request, anchor: "note_#{@note.id}")) %>
 

app/views/notify/reassigned_issue_email.html.haml

 %p
-  = "Reassigned Issue ##{@issue.id}"
+  = "Reassigned Issue ##{@issue.iid}"
   = link_to_gfm truncate(@issue.title, length: 30), project_issue_url(@issue.project, @issue)
 %p
   Assignee changed

app/views/notify/reassigned_issue_email.text.erb

-Reassigned Issue <%= @issue.id %>
+Reassigned Issue <%= @issue.iid %>
 
 <%= url_for(project_issue_url(@issue.project, @issue)) %>
 

app/views/notify/reassigned_merge_request_email.html.haml

 %p
-  = "Reassigned Merge Request !#{@merge_request.id}"
+  = "Reassigned Merge Request !#{@merge_request.iid}"
   = link_to_gfm truncate(@merge_request.title, length: 30), project_merge_request_url(@merge_request.target_project, @merge_request)
 %p
   Assignee changed

app/views/notify/reassigned_merge_request_email.text.erb

-Reassigned Merge Request <%= @merge_request.id %>
+Reassigned Merge Request <%= @merge_request.iid %>
 
 <%= url_for(project_merge_request_url(@merge_request.target_project, @merge_request)) %>