Merge pull request #5741 from archiloque/unused_http_url

Unused http_url member in project & gollum_wiki

app/models/gollum_wiki.rb

@@ -33,7 +33,7 @@ class GollumWiki
   end
 
   def http_url_to_repo
-    http_url = [Gitlab.config.gitlab.url, "/", path_with_namespace, ".git"].join('')
+    [Gitlab.config.gitlab.url, "/", path_with_namespace, ".git"].join('')
   end
 
   # Returns the Gollum::Wiki object.

app/models/project.rb

@@ -392,7 +392,7 @@ class Project < ActiveRecord::Base
   end
 
   def http_url_to_repo
-    http_url = [Gitlab.config.gitlab.url, "/", path_with_namespace, ".git"].join('')
+    [Gitlab.config.gitlab.url, "/", path_with_namespace, ".git"].join('')
   end
 
   # Check if current branch name is marked as protected in the system