core: removed duplicated break

(cherry picked from commit 588b9c710b6555371bc8bbee21e474466bb099dd)
(cherry picked from commit 4fa5fc10370d81d534d75b034322a6250c7e2557)
(cherry picked from commit 1bd30c65b74b30339841c57d2948ea7db9a40fe9)

src/core/select.c

@@ -335,7 +335,6 @@ int resolve_select(select_t *s)
 			default:
 				BUG("Unable to resolve select at level %d\n", param_idx);
 				break;
-				break;
 		}
 		goto not_found;