ports/162260: [bsd.gnome.mk] don't add useless dependency for INSTALLS_ICONS

[mezz at FreeBSD.org]

Synopsis: [bsd.gnome.mk] don't add useless dependency for INSTALLS_ICONS

State-Changed-From-To: open->closed
State-Changed-By: mezz
State-Changed-When: Sun Mar 25 02:04:50 UTC 2012
State-Changed-Why: 
It is not useless dependency. It is very much need to update the cache to
allow the menu or other application to be able to update (refresh) by
theirselves to have new icons, theme or whatever.

http://www.freebsd.org/cgi/query-pr.cgi?pr=162260