HAMLLint: Fix `FinalNewline` offences

app/views/groups/_group_lfs_settings.html.haml

@@ -8,4 +8,4 @@
             Allow projects within this group to use Git LFS
             = link_to icon('question-circle'), help_page_path('workflow/lfs/manage_large_binaries_with_git_lfs')
           %br/
-          %span.descr This setting can be overridden in each project.
\ No newline at end of file
+          %span.descr This setting can be overridden in each project.

app/views/notify/project_was_not_exported_email.text.haml

@@ -3,4 +3,4 @@
 = "The errors we encountered were:"
 
 - @errors.each do |error|
-  #{error}
\ No newline at end of file
+  #{error}

app/views/projects/tree/_blob_item.html.haml

@@ -6,4 +6,4 @@
       %span.str-truncated= file_name
   %td.hidden-xs.tree-commit
   %td.tree-time-ago.cgray.text-right
-    = render 'projects/tree/spinner'
\ No newline at end of file
+    = render 'projects/tree/spinner'

app/views/projects/tree/_tree_item.html.haml

@@ -6,4 +6,4 @@
       %span.str-truncated= path
   %td.hidden-xs.tree-commit
   %td.tree-time-ago.text-right
-    = render 'projects/tree/spinner'
\ No newline at end of file
+    = render 'projects/tree/spinner'

app/views/shared/_nav_scroll.html.haml

 .fade-left
   = icon('angle-left')
 .fade-right
-  = icon('angle-right')
\ No newline at end of file
+  = icon('angle-right')

app/views/users/calendar.html.haml

@@ -6,4 +6,4 @@
   new Calendar(
     #{@activity_dates.to_json},
     '#{user_calendar_activities_path}'
-  );
\ No newline at end of file
+  );