Remove H.264 encoder initialization.

We have no H.264 encoder to speak of and this produces warnings.

Originally committed as revision 16914 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/dsputil.c

@@ -4497,9 +4497,6 @@ void dsputil_init(DSPContext* c, AVCodecContext *avctx)
 #if CONFIG_WMV2_DECODER || CONFIG_VC1_DECODER || CONFIG_WMV3_DECODER
     ff_intrax8dsp_init(c,avctx);
 #endif
-#if CONFIG_H264_ENCODER
-    ff_h264dspenc_init(c,avctx);
-#endif
 #if CONFIG_RV30_DECODER
     ff_rv30dsp_init(c,avctx);
 #endif