Bug 871901 - [Buri][E-mail] It is not possible to go to "end of line" after correct some characters of e-mail address.
Merge pull request #9805 from asutherland/email-compose-input-focus-helper

Bug 871901 - [Buri][E-mail] It is not possible to go to "end of line" after correct some characters of e-mail address. r=squib, a=blocking-b2g=tef+