Fix request URL
Fix request URL

Projects with no language(like wikidata) have their URL start with www.
This commit fixes the URLs for such projects.

It also ensures that if a particular wiki request fails, it still
displays the revisions of wikis who's request didn't fail.

WikiEducationFoundation/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard