[Bug 1509696] Drop google-android-emoji-fonts

https://bugzilla.redhat.com/show_bug.cgi?id=1509696

--- Comment #10 from Mike FABIAN  ---
(In reply to Nicolas Mailhot from comment #9)
> Removing the font will break formatting of all existing documents that use
> it since other emoji fonts will have different metrics. You can not remove
> old fonts because better one appeared, no one wants to re-layout existing
> documents.
>
> Symbola is a dead end since it just changed licensing to non-free

Oh, what a pity! It is such a nice font.