Remove unnecessary generic type arguments

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=175155365

java/google/registry/model/ofy/AugmentedDeleter.java

@@ -50,13 +50,13 @@ abstract class AugmentedDeleter implements Deleter {
 
   @Override
   public Result<Void> entity(Object entity) {
-    handleDeletion(Arrays.<Key<?>>asList(Key.create(entity)));
+    handleDeletion(Arrays.asList(Key.create(entity)));
     return delegate.entity(entity);
   }
 
   @Override
   public Result<Void> key(Key<?> key) {
-    handleDeletion(Arrays.<Key<?>>asList(key));
+    handleDeletion(Arrays.asList(key));
     return delegate.keys(key);
   }