modules_k/dialog: Allow unset_dlg_profile also in REQUEST_ROUTE

even if the function has no use in normal REQUEST_ROUTE, the route block
may be called from other route blocks like failure_route.

modules_k/dialog/dialog.c

@@ -183,9 +183,9 @@ static cmd_export_t cmds[]={
 	{"set_dlg_profile", (cmd_function)w_set_dlg_profile,  2,fixup_profile,
 			0, ANY_ROUTE },
 	{"unset_dlg_profile", (cmd_function)w_unset_dlg_profile,  1,fixup_profile,
-			0, FAILURE_ROUTE | ONREPLY_ROUTE | BRANCH_ROUTE },
+			0, REQUEST_ROUTE| FAILURE_ROUTE | ONREPLY_ROUTE | BRANCH_ROUTE },
 	{"unset_dlg_profile", (cmd_function)w_unset_dlg_profile,  2,fixup_profile,
-			0, FAILURE_ROUTE | ONREPLY_ROUTE | BRANCH_ROUTE },
+			0, REQUEST_ROUTE| FAILURE_ROUTE | ONREPLY_ROUTE | BRANCH_ROUTE },
 	{"is_in_profile", (cmd_function)w_is_in_profile,      1,fixup_profile,
 			0, ANY_ROUTE },
 	{"is_in_profile", (cmd_function)w_is_in_profile,      2,fixup_profile,