base+regular: dropped uvcview

Forum feedback has shown that it's a bit surprising
given the lack of other multimedia applications in
baseline package set; aen@ suggested to leave it out
and hardware support testing requires much more than
that anyways.

pkg.in/lists/tagged/base+regular

@@ -15,5 +15,4 @@ alterator-standalone
 cpufreq-simple
 xdg-user-dirs
 firefox-ru
-uvcview
 eject