Revert unnecessary app.rs changes

crates/gpui/src/app.rs

@@ -4938,14 +4938,6 @@ impl Clone for AnyViewHandle {
     }
 }
 
-impl PartialEq for AnyViewHandle {
-    fn eq(&self, other: &Self) -> bool {
-        self.window_id == other.window_id
-            && self.view_id == other.view_id
-            && self.view_type == other.view_type
-    }
-}
-
 impl From<&AnyViewHandle> for AnyViewHandle {
     fn from(handle: &AnyViewHandle) -> Self {
         handle.clone()
@@ -5171,7 +5163,6 @@ impl<T> Hash for WeakViewHandle<T> {
     }
 }
 
-#[derive(Eq, PartialEq, Hash)]
 pub struct AnyWeakViewHandle {
     window_id: usize,
     view_id: usize,