Merge branch 'qa/gb/fix-page-refresh-address' into 'master'

Fix QA page refresh address by using absolute URLs

Closes gitlab-qa#99

See merge request gitlab-org/gitlab-ce!15338

qa/qa/page/base.rb

@@ -5,7 +5,7 @@ module QA
       include Scenario::Actable
 
       def refresh
-        visit current_path
+        visit current_url
       end
     end
   end