* translations & conflict fix (#177) for Arabic

This commit changes $ to jQuery in the Arabic translation file. This fix
was made for all translations in commit
561784e97bff8b9077f67669dba24a32efa366d1 but it appears Arabic was left
out.
Merge pull request #428 from NateWr/dev

* translations & conflict fix (#177) for Arabic
arabic translations’ conflict fix