Merge branch 'issue_13933' into 'master'

Include pagination for other than projects search

Pagination for projects results is already added on views/shared/projects/_list.html.haml

Fixes #13933

See merge request !3056

app/views/search/_results.html.haml

@@ -18,6 +18,8 @@
           = render 'shared/projects/list', projects: @objects
       - else
         = render partial: "search/results/#{@scope.singularize}", collection: @objects
+
+    - if @scope != 'projects'
       = paginate @objects, theme: 'gitlab'
 
 :javascript