Fix salt-models jobs gerrit credentials

Change-Id: I1a15b6b10a2a79326945ec43902504e387ac8dcc
diff --git a/jenkins/client/job/salt-models/generate.yml b/jenkins/client/job/salt-models/generate.yml
index c768fb4..783be95 100644
--- a/jenkins/client/job/salt-models/generate.yml
+++ b/jenkins/client/job/salt-models/generate.yml
@@ -20,7 +20,7 @@
               type: git
               url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
               branch: "${_param:jenkins_pipelines_branch}"
-              credentials: "jenkins-mk"
+              credentials: "gerrit"
               script: generate-cookiecutter-products.groovy
             param:
               # Cookiecutter
diff --git a/jenkins/client/job/salt-models/tests.yml b/jenkins/client/job/salt-models/tests.yml
index 3ec8300..e9ba541 100644
--- a/jenkins/client/job/salt-models/tests.yml
+++ b/jenkins/client/job/salt-models/tests.yml
@@ -245,7 +245,7 @@
               type: git
               url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
               branch: "${_param:jenkins_pipelines_branch}"
-              credentials: "jenkins-mk"
+              credentials: "gerrit"
               script: test-cookiecutter-reclass.groovy
             trigger:
               gerrit: