fix show module as json

src/mod/applications/mod_commands/mod_commands.c

@@ -4598,7 +4598,7 @@ SWITCH_STANDARD_API(show_function)
 		}
 		sprintf(sql, "select type, name, ikey from interfaces where hostname='%s' and type = '%s' order by type,name", hostname, command);
 	} else if (!strncasecmp(command, "module", 6)) {
-		if (argv[1]) {
+		if (argv[1] && strcasecmp(argv[1], "as")) {
 			sprintf(sql, "select distinct type, name, ikey, filename from interfaces where hostname='%s' and ikey = '%s' order by type,name",
 					hostname, argv[1]);
 		} else {