[PATCH] modules: mark TAINT_FORCED_RMMOD correctly

Currently TAINT_FORCED_RMMOD is totally unused.  Because it is marked as
TAINT_FORCED_MODULE instead when user forced a module unload.  This patch
marks it correctly

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Dave Jones <davej@codemonkey.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>