Use Nucleus when testing ngic and c3po

Change-Id: I79929a4fc85d97ad059ecfd1d28a71955306045a
diff --git a/jjb/omec-ci.yaml b/jjb/omec-ci.yaml
index 99b0aa8..0aae8f2 100644
--- a/jjb/omec-ci.yaml
+++ b/jjb/omec-ci.yaml
@@ -51,7 +51,7 @@
     jobs:
       - 'omec-combined':
           pipeline-file: 'Jenkinsfile-omec-combined.groovy'
-          mme-repo: 'openmme'
+          mme-repo: 'Nucleus'
       - 'omec-install':
           sub-project: '{name}'
           branch: 'central-cp-multi-upfs'
@@ -84,7 +84,7 @@
     jobs:
       - 'omec-combined':
           pipeline-file: 'Jenkinsfile-omec-combined.groovy'
-          mme-repo: 'openmme'
+          mme-repo: 'Nucleus'
       - 'omec-install':
           sub-project: 'c3po-sgx'
           branch: 'master'