core,sd-bus: drop empty lines between function call and error check

src/core/unit.c

@@ -3623,7 +3623,6 @@ int unit_install_bus_match(Unit *u, sd_bus *bus, const char *name) {
                         get_name_owner_handler,
                         u,
                         timeout_usec);
-
         if (r < 0) {
                 u->match_bus_slot = sd_bus_slot_unref(u->match_bus_slot);
                 return r;

src/libsystemd/sd-bus/sd-bus.c

@@ -3616,7 +3616,6 @@ int bus_add_match_full(
                                                                  add_match_callback,
                                                                  s,
                                                                  timeout_usec);
-
                                 if (r < 0)
                                         return r;