fix: corrected expected request path in test

Author: Serhiy Yevtushenko

test/elements/test_alertingprovisioning.py

@@ -119,5 +119,5 @@ def test_update_alertrule_disable_provenance(self, m):
     @requests_mock.Mocker()
     def test_delete_mute_timing(self, m):
         JSON_RESPONSE = {}
-        m.delete("http://localhost/api/v1/provisioning/mute-timing", json=JSON_RESPONSE)
+        m.delete("http://localhost/api/v1/provisioning/mute-timings/test-mute-timing", json=JSON_RESPONSE)
         self.grafana.alertingprovisioning.delete_mute_timing("test-mute-timing")