Remove pointless initialization.

The variables will be set unconditionally anyway.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@37147 b3059339-0415-0410-9bf9-f77b7e298cf2
Cosmetic: Shorten comment (and phrase more precisely).


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@37148 b3059339-0415-0410-9bf9-f77b7e298cf2