removed hot/new fields from 4 files
removed hot/new fields from 2 more files
remove hot/new fields in next files
removed hot/new fields from IndexService
removed hot/new from WikiaHomePageController and WikiaHomePageTest
CON-1017 | fixed fatal error in ManageWikiaHomeController.class.php and removed .hotNew from scss corresponding file
reverted most of the changes to the WikiaHomePage.scss
Merge pull request #3393 from Wikia/CON-643

CON-643 | removed hot/new fields not used on WikiaHomePage