[6.15.z] Update ping call for certs check (#13886)

Update ping call for certs check

(cherry picked from commit 97bc06c)

Co-authored-by: Griffin Sullivan <[email protected]>

tests/foreman/destructive/test_katello_certs_check.py

@@ -54,7 +54,7 @@ def test_positive_update_katello_certs(cert_setup_destructive_teardown):
         # assert no hammer ping SSL cert error
         result = satellite.execute('hammer ping')
         assert 'SSL certificate verification failed' not in result.stdout
-        assert result.stdout.count('ok') == 8
+        assert result.stdout.count('ok') == 9
         # assert all services are running
         result = satellite.execute('satellite-maintain health check --label services-up -y')
         assert result.status == 0, 'Not all services are running'
@@ -97,7 +97,7 @@ def test_regeneration_ssl_build_certs(target_sat):
     # assert no hammer ping SSL cert error
     result = target_sat.execute('hammer ping')
     assert 'SSL certificate verification failed' not in result.stdout
-    assert result.stdout.count('ok') == 8
+    assert result.stdout.count('ok') == 9
     # assert all services are running
     result = target_sat.execute('satellite-maintain health check --label services-up -y')
     assert result.status == 0, 'Not all services are running'