[aur-general] Delete package vinagre-spice

The package vinagre-spice [1] is outdated and useless as the SPICE protocol is provided by the official package of vinagre [2] in the main repo. Please delete the vinagre-spice [1] package. Muflone [1] https://aur.archlinux.org/packages/vinagre-spice/ [2] https://projects.archlinux.org/svntogit/packages.git/tree/trunk/PKGBUILD?h=p...