[BUG] RTL OptionMenu in anaconda

[Basem Narmok <narm@xxxxxxxxx>]

Hi   all,
This is another bug that appears with RTL languages, it is related to 
gtk2 OptionMenu drawing for RTL, you can see this bug in many places 
like the filesystem type OptionMenu ...

https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=128934

Regards
Basem Narmok