Update packages.x86_64

Author: D3vil0p3r

archiso/packages.x86_64

@@ -199,7 +199,6 @@ athena-keyring
 #athena-lightdm-webkit-theme-aether
 athena-pentoxic-menu
 athena-pwnage-menu
-#athena-sweet-dark-theme
 athena-system-config
 athena-system-installation
 athena-theme-tweak