revert unnecessary change

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6513 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_zap.c b/channels/chan_zap.c
index 6c93e64..0222adf 100755 (executable)
--- a/channels/chan_zap.c
+++ b/channels/chan_zap.c
@@ -4777,9 +4777,6 @@ static int zt_indicate(struct ast_channel *chan, int condition)
                        } else
                                res = 0;
                        break;
-               case AST_CONTROL_VIDUPDATE:
-                       res = 0;
-                       break;
                case -1:
                        res = tone_zone_play_tone(p->subs[index].zfd, -1);
                        break;