Correcting mme image tag

Change-Id: Ib46bba09f12a77252e384bd3dcc3baa708ba269d
diff --git a/omec-control-plane/values.yaml b/omec-control-plane/values.yaml
index aacf87e..94d6ca6 100644
--- a/omec-control-plane/values.yaml
+++ b/omec-control-plane/values.yaml
@@ -10,7 +10,7 @@
     depCheck: quay.io/stackanetes/kubernetes-entrypoint:v0.3.1
     hssdb: registry.aetherproject.org/proxy/omecproject/c3po-hssdb:master-771c0c3
     hss: registry.aetherproject.org/proxy/omecproject/c3po-hss:master-771c0c3
-    mme: registry.aetherproject.org/proxy/omecproject/nucleus:master-05a8a58
+    mme: registry.aetherproject.org/proxy/omecproject/nucleus:master-ffd26e7
     spgwc: registry.aetherproject.org/omecproject/spgw:master-062f264
     pcrf: registry.aetherproject.org/proxy/omecproject/c3po-pcrf:pcrf-1f89f48
     pcrfdb: registry.aetherproject.org/proxy/omecproject/c3po-pcrfdb:pcrf-1f89f48