Revert "feat(escalating-v2): Emit escalating metrics (#52774)"

This reverts commit 11e749f.

Co-authored-by: beezz <1500654+beezz@users.noreply.github.com>

src/sentry/tasks/post_process.py

@@ -16,8 +16,6 @@
 from sentry.issues.grouptype import GroupCategory
 from sentry.issues.issue_occurrence import IssueOccurrence
 from sentry.killswitches import killswitch_matches_context
-from sentry.sentry_metrics.kafka import KafkaMetricsBackend
-from sentry.sentry_metrics.use_case_id_registry import UseCaseID
 from sentry.signals import event_processed, issue_unignored, transaction_processed
 from sentry.tasks.base import instrumented_task
 from sentry.utils import metrics
@@ -117,23 +115,6 @@ def _capture_event_stats(event: Event) -> None:
  metrics.timing("events.size.data", event.size, tags=tags)
 
 
-def _update_escalating_metrics(event: Event) -> None:
- """
- Update metrics for escalating issues when an event is processed.
- """
- metrics_backend = KafkaMetricsBackend()
- metrics_backend.counter(
- UseCaseID.ESCALATING_ISSUES,
- org_id=event.project.organization_id,
- project_id=event.project.id,
- metric_name="event_ingested",
- value=1,
- tags={"group": str(event.group_id)},
- unit=None,
- )
- metrics_backend.close()
-
-
 def _capture_group_stats(job: PostProcessJob) -> None:
  event = job["event"]
  if not job["group_state"]["is_new"] or not should_write_event_stats(event):
@@ -590,7 +571,6 @@ def get_event_raise_exception() -> Event:
  update_event_groups(event, group_states)
  bind_organization_context(event.project.organization)
  _capture_event_stats(event)
- _update_escalating_metrics(event)
 
  group_events: Mapping[int, GroupEvent] = {
  ge.group_id: ge for ge in list(event.build_group_events())