trigger integration clean from prow

Change-Id: Ib9740e477fc9c28bf94cf5f7c136cc441324f2ce
diff --git a/jjb/metal3/job_periodic_clean.yml b/jjb/metal3/job_periodic_clean.yml
index 4d17be3..2461066 100644
--- a/jjb/metal3/job_periodic_clean.yml
+++ b/jjb/metal3/job_periodic_clean.yml
@@ -34,22 +34,33 @@
     disabled: False
     concurrent: True
     parameters:
+    # Parameters set by Prow
     - string:
-        name: PROJECT_REPO_ORG
-        default: '{repo[org]}'
+        name: BUILD_ID
+        description: 'Used by Prow when triggering jobs'
+    - string:
+        name: PROW_JOB_ID
+        description: 'Used by Prow when triggering jobs'
+    - string:
+        name: REPO_OWNER
+        default: 'metal3-io'
         description: 'Project github repo org name'
     - string:
-        name: PROJECT_REPO_NAME
-        default: '{repo[name]}'
+        name: REPO_NAME
+        default: 'cluster-api-provider-metal3'
         description: 'Project github repo name'
     - string:
-        name: ghprbActualCommit
+        name: PULL_BASE_REF
         default: 'main'
-        description: 'CI Repo branch for triggering manual build'
+        description: 'Ref name of the base branch'
     - string:
-        name: ghprbAuthorRepoGitUrl
-        default: 'https://github.com/{repo[org]}/{repo[name]}.git'
-        description: 'CI Repo URL for triggering manual build'
+        name: PULL_PULL_SHA
+        default: 'main'
+        description: 'Pull request head SHA'
+    - string:
+        name: PULL_NUMBER
+        description: 'Pull request number'
+    # End of Prow parameters
 
     properties:
     - build-discarder:
diff --git a/jjb/metal3/projects.yml b/jjb/metal3/projects.yml
index 1aba0ef..f8c4abf 100644
--- a/jjb/metal3/projects.yml
+++ b/jjb/metal3/projects.yml
@@ -244,9 +244,6 @@
 
 - project:
     name: 'project_infra_cleanup'
-    repo:
-      org: "metal3-io"
-      name: "project-infra"
     ci_github_pipeline: 'jenkins/jobs/integration_tests_clean.pipeline'
     jobs:
     - periodic_clean