use remove instead of remove_entry

Author: hymm

crates/bevy_ecs/src/world/mod.rs

@@ -1770,9 +1770,9 @@ impl World {
         f: impl FnOnce(&mut World, &mut Schedule) -> R,
     ) -> Result<R, TryRunScheduleError> {
         let label = label.as_ref();
-        let Some((_, mut schedule)) = self
+        let Some(mut schedule) = self
             .get_resource_mut::<Schedules>()
-            .and_then(|mut s| s.remove_entry(label))
+            .and_then(|mut s| s.remove(label))
         else {
             return Err(TryRunScheduleError(label.dyn_clone()));
         };