[aur-general] Please merge "mruby" into "mruby-git"

[Anatol Pomozov]

Hi,

according to PKGBUILD guidelines I renamed "mruby" into "mruby-git".
The mruby{-git} package is build from git HEAD.

Could you please mere votes of mruby into the new mruby-git and remove
the old AUR package?