Remove git-mirrors and saas jobs. It was moved into infra model

Change-Id: Icdfc931a1ff514f0df69489ae34c2c12e0b7e512
diff --git a/jenkins/client/job/saas/init.yml b/jenkins/client/job/saas/init.yml
index 33ebbe4..2500254 100644
--- a/jenkins/client/job/saas/init.yml
+++ b/jenkins/client/job/saas/init.yml
@@ -1,3 +1,2 @@
-classes:
-  - system.jenkins.client.job.saas.test_saas_ui
-  - system.jenkins.client.job.saas.test_saas_core_auth
+# This file will be removed in Q3
+# jobs was moved into salt-models/infra repo