change metal3 github token ID

This change is part of the renaming effort of the metal3 project.

Change-Id: I7e076ba9f3af5650af6be559a8ed6fcf910bf0ad
diff --git a/jjb/metal3/projects.yml b/jjb/metal3/projects.yml
index db6a691..7701da4 100644
--- a/jjb/metal3/projects.yml
+++ b/jjb/metal3/projects.yml
@@ -47,7 +47,7 @@
     repo:
       org: "Nordix"
       name: "metal3-dev-tools"
-    ci_github_jenkins_credentials_id: 'nordix-airship-ci-github-prod-token'
+    ci_github_jenkins_credentials_id: 'nordix-metal3-ci-github-prod-token'
     ci_ghprb_auth_id: 'e8a43847-46ff-42db-a5db-7366df0e4ee2'
     ci_github_repo: 'https://github.com/Nordix/metal3-dev-tools.git'