Update he_IL.po

Removing unnecessary quote sign.
Add estonian translation
Make Home and Primary Navigation translatable
Merge pull request #1008 from ragulka/more-i18n

Make Home and Primary Navigation translatable
Merge pull request #1007 from ragulka/estonian-translation

Add estonian translation
Merge pull request #1006 from AmitT/patch-1

Update he_IL.po
Merge pull request #1 from roots/master

Update from original "roots" repository.