Revert "ref(hc): Do not run default project setup for non self hosted…

… cases. (#56489)"

This reverts commit e7e1550.

Co-authored-by: corps <593850+corps@users.noreply.github.com>

src/sentry/receivers/core.py

@@ -16,7 +16,6 @@
 from sentry.services.hybrid_cloud.util import region_silo_function
 from sentry.signals import post_upgrade, project_created
 from sentry.silo import SiloMode
-from sentry.utils.settings import is_self_hosted
 
 PROJECT_SEQUENCE_FIX = """
 SELECT setval('sentry_project_id_seq', (
@@ -40,9 +39,6 @@ def wrapped(*args, **kwargs):
 
 
 def create_default_projects(**kwds):
- if not is_self_hosted():
- return
-
  create_default_project(
  # This guards against sentry installs that have SENTRY_PROJECT set to None, so
  # that they don't error after every migration. Specifically for single tenant.