Correct a comment typo.
Correct a comment typo.

svn path=/trunk/vorbis/; revision=6854

eidy/vorbis,ksophocleous/vorbis,youfearm3/vorbis,mwgoldsmith/vorbis,ShiftMediaProject/vorbis,emscripten-ports/Vorbis,ShiftMediaProject/vorbis,ShiftMediaProject/vorbis,felipebetancur/vorbis,nicolaichuk/vorbis,ShiftMediaProject/vorbis,erikd/vorbis,ShiftMediaProject/vorbis,emscripten-ports/Vorbis,ShiftMediaProject/vorbis,mwgoldsmith/vorbis,youfearm3/vorbis,youfearm3/vorbis,erikd/vorbis,emscripten-ports/Vorbis,felipebetancur/vorbis,youfearm3/vorbis,nicolaichuk/vorbis,nicolaichuk/vorbis,nicolaichuk/vorbis,mwgoldsmith/vorbis,felipebetancur/vorbis,emscripten-ports/Vorbis,ksophocleous/vorbis,erikd/vorbis,eidy/vorbis,felipebetancur/vorbis,erikd/vorbis,eidy/vorbis,mwgoldsmith/vorbis,ksophocleous/vorbis,ksophocleous/vorbis,eidy/vorbis