Remove invalid flag given to iterator in func_dialgroup.c

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Merged revisions 343336 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 343337 from http://svn.asterisk.org/svn/asterisk/branches/10


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@343338 65c4cc65-6c06-0410-ace0-fbb531ad65f3

funcs/func_dialgroup.c

@@ -144,7 +144,7 @@ static int dialgroup_read(struct ast_channel *chan, const char *cmd, char *data,
 
 	buf[0] = '\0';
 
-	i = ao2_iterator_init(grhead->entries, OBJ_POINTER);
+	i = ao2_iterator_init(grhead->entries, 0);
 	while ((entry = ao2_iterator_next(&i))) {
 		int tmp = strlen(entry->name);
 		/* Ensure that we copy only complete names, not partials */