Show issue/mr id in the list below title

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/views/projects/issues/_issue.html.haml

@@ -4,7 +4,6 @@
       = check_box_tag dom_id(issue,"selected"), nil, false, 'data-id' => issue.id, class: "selected_issue", disabled: !can?(current_user, :modify_issue, issue)
 
   .issue-title
-    %span.light= "##{issue.iid}"
     %span.str-truncated
       = link_to_gfm issue.title, project_issue_path(issue.project, issue), class: "row_title"
     - if issue.closed?
@@ -12,6 +11,7 @@
         CLOSED
 
   .issue-info
+    %span.light= "##{issue.iid}"
     - if issue.assignee
       assigned to #{link_to_member(@project, issue.assignee)}
     - if issue.votes_count > 0

app/views/projects/merge_requests/_merge_request.html.haml

 %li{ class: mr_css_classes(merge_request) }
   .merge-request-title
-    %span.light= "##{merge_request.iid}"
     = link_to_gfm truncate(merge_request.title, length: 80), project_merge_request_path(merge_request.target_project, merge_request), class: "row_title"
     - if merge_request.merged?
       %small.pull-right
@@ -15,6 +14,7 @@
         %i.fa.fa-angle-right.light
         = merge_request.target_branch
   .merge-request-info
+    %span.light= "##{merge_request.iid}"
     - if merge_request.author
       authored by #{link_to_member(merge_request.source_project, merge_request.author)}
     - if merge_request.votes_count > 0