/ fix for callerid configuration when opening channel driver

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4443 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_vpb.c

@@ -2362,7 +2362,6 @@ int load_module()
 					error = -1;
 					goto done;
 				}
-				callerid = NULL;
 			} else if (strcasecmp(v->name, "language") == 0) {
 				strncpy(language, v->value, sizeof(language)-1);
 			} else if (strcasecmp(v->name, "callerid") == 0) {