DAR-2165 | Make an additional conditional to generate only valid thumbnails with new extension
DAR-2165 | Extract method
Merge remote-tracking branch 'origin/dev' into DAR-2165
Revert "MAIN-916: fixed hub images on main page"

This reverts commit 20d7b48a7734bd2231ae9c5c301f4f53645c6aee.
DAR-2165 | WikiaHomePage jpgs fixes
Revert "DAR-2165 | WikiaHomePage jpgs fixes"

This reverts commit 8a79027541187b5f8cb7758d3cad4bb541a12e3d.
Revert "Revert "MAIN-916: fixed hub images on main page""

This reverts commit 8173ebc22e00a30878b84897207163608712375b.
Merge pull request #1606 from Wikia/DAR-2165

DAR-2165 | Make an additional conditional to generate only valid thumbna...