Revert "Try to fix test_server_ops_multi_tenant in release builds (#8220

)"

This reverts commit b8c870b.

tests/test_server_ops.py

@@ -1798,13 +1798,6 @@ async def _test_server_ops_multi_tenant_6(self, mtargs: MultiTenantArgs):
         )
 
     async def _test_server_ops_multi_tenant_7(self, mtargs: MultiTenantArgs):
-        # FIXME(fantix?) - We can't test this outside devmode, because we
-        # can't currently use testmode in multi-tenant mode.
-        # This means that we can't access the server-info debug endpoint
-        # to get the info we need outside of devmode.
-        if not devmode.is_in_dev_mode():
-            return
-
         self.assertEqual(
             (await mtargs.current_email_provider(1))["sender"],
             "[email protected]",