rtpdec: Remove a useless ff_ prefix from a static symbol

Signed-off-by: Martin Storsjö <martin@martin.st>

libavformat/rtpdec.c

@@ -43,7 +43,7 @@
          'ffio_open_dyn_packet_buf')
 */
 
-static RTPDynamicProtocolHandler ff_realmedia_mp3_dynamic_handler = {
+static RTPDynamicProtocolHandler realmedia_mp3_dynamic_handler = {
     .enc_name           = "X-MP3-draft-00",
     .codec_type         = AVMEDIA_TYPE_AUDIO,
     .codec_id           = AV_CODEC_ID_MP3ADU,
@@ -83,7 +83,7 @@ void av_register_rtp_dynamic_payload_handlers(void)
     ff_register_dynamic_payload_handler(&ff_mp4a_latm_dynamic_handler);
     ff_register_dynamic_payload_handler(&ff_vp8_dynamic_handler);
     ff_register_dynamic_payload_handler(&ff_qcelp_dynamic_handler);
-    ff_register_dynamic_payload_handler(&ff_realmedia_mp3_dynamic_handler);
+    ff_register_dynamic_payload_handler(&realmedia_mp3_dynamic_handler);
     ff_register_dynamic_payload_handler(&speex_dynamic_handler);
 
     ff_register_dynamic_payload_handler(&ff_ms_rtp_asf_pfv_handler);