Updated missed styles

Change-Id: I05e02ff7e36e2350cdf5d2b94095ada9760a204e

spec/observers/users_project_observer_spec.rb

@@ -73,9 +73,11 @@ describe UsersProjectObserver do
           @project = create(:project, wiki_enabled: true)
           @path = GollumWiki.new(@project, user).send(:path_to_repo)
         end
+
         after do
           FileUtils.rm_rf(@path)
         end
+
         it { File.exists?(@path).should be_true }
       end
 
@@ -84,6 +86,7 @@ describe UsersProjectObserver do
           @project = create(:project, wiki_enabled: false)
           @path = GollumWiki.new(@project, user).send(:path_to_repo)
         end
+
         it { File.exists?(@path).should be_false }
       end
     end