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

Change-Id: Icdfc931a1ff514f0df69489ae34c2c12e0b7e512
diff --git a/jenkins/client/job/git-mirrors/downstream/pipelines.yml b/jenkins/client/job/git-mirrors/downstream/pipelines.yml
index 58c23b0..2500254 100644
--- a/jenkins/client/job/git-mirrors/downstream/pipelines.yml
+++ b/jenkins/client/job/git-mirrors/downstream/pipelines.yml
@@ -1,15 +1,2 @@
-classes:
-  - system.jenkins.client.job.git-mirrors.downstream
-parameters:
-  _param:
-    gerrit_pipeline_library_repo: https://github.com/Mirantis/pipeline-library
-    gerrit_mk_pipelines_repo: https://github.com/Mirantis/mk-pipelines
-    jenkins_git_mirror_downstream_jobs:
-      - name: pipeline-library
-        downstream: mcp-ci/pipeline-library
-        upstream: "${_param:gerrit_pipeline_library_repo}"
-        branches: "master,release/2018.8.1,release/2018.11.0"
-      - name: mk-pipelines
-        downstream: mk/mk-pipelines
-        upstream: "${_param:gerrit_mk_pipelines_repo}"
-        branches: "master,release/2018.8.1,release/2018.11.0"
+# This file will be removed in Q3
+# jobs was moved into salt-models/infra repo