Closes #14658: Remove backward compatibility for process_webhook()

netbox/extras/webhooks_worker.py

@@ -1,10 +0,0 @@
-import warnings
-
-from .webhooks import send_webhook as process_webhook
-
-
-# TODO: Remove in v4.0
-warnings.warn(
-    f"webhooks_worker.process_webhook has been moved to webhooks.send_webhook.",
-    DeprecationWarning
-)