Merge pull request #7881 from cirosantilli/rm-blame-extra-white

Remove blame lines added leading whitespace.

app/views/projects/blame/show.html.haml

@@ -30,5 +30,5 @@
                 %code{ class: highlightjs_class(@blob.name) }
                   :erb
                     <% lines.each do |line| %>
-                      <%= line %>
+                    <%= line %>
                     <% end %>