Back out "Validating oncall before scheduling jobs, group alias by pr…

…imary shortname"

Summary:
Original commit changeset: 00d5a274c225

Original Phabricator Diff: D56792185

Reviewed By: rjbailey, Acesine

Differential Revision: D57010073

fbshipit-source-id: 4eab1c8f246a2d9db07ffee11c13eba7e8653d6c

td_util/src/supertd_events.rs

@@ -37,7 +37,6 @@ pub enum Event {
     BUILD_DIRECTIVES_SPECIFIED,
     VERSE_SANDCASTLE_CRUISECONTROL,
     VERSE_MLX_CRUISEONTROL,
-    INVALID_ONCALL,
 }
 
 /// Initialize the Scuba client for the `supertd_events` dataset.