[aur-general] Merge request for Murrine and Ubuntu themes

[Edoardo Maria Elidoro]

Hi everyone,
I just fixed the name of two of my packages, please merge the old versions:
https://aur.archlinux.org/packages/murrine-themes-collection/
https://aur.archlinux.org/packages/ubuntu-community-themes/

Into the new ones:
https://aur.archlinux.org/packages/gtk-theme-murrine-collection/
https://aur.archlinux.org/packages/gtk-theme-ubuntu-community/

Thanks,
Edoardo