Fixing bug and spec

app/controllers/snippets/git_http_client_controller.rb

@@ -102,7 +102,7 @@ def repository
 
   def snippet
     strong_memoize(:snippet) do
-      attrs = {ids: repository_id }
+      attrs = { ids: repository_id }
       attrs[:project] = project
       attrs[:only_personal] = true unless project
 

app/models/repository.rb

@@ -95,10 +95,10 @@ def raw_repository
   def path_to_repo
     @path_to_repo ||=
       begin
-        storage = Gitlab.config.repositories.storages[storage]
+        repo_storage = Gitlab.config.repositories.storages[storage]
 
         File.expand_path(
-          File.join(storage.legacy_disk_path, disk_path + '.git')
+          File.join(repo_storage.legacy_disk_path, disk_path + '.git')
         )
       end
   end