Fix spgw image repo name

Change-Id: I8264a9c06a343cbff84e882cb7bd9443fc362459
diff --git a/omec/omec-control-plane/Chart.yaml b/omec/omec-control-plane/Chart.yaml
index 0a95a3e..48b68e0 100644
--- a/omec/omec-control-plane/Chart.yaml
+++ b/omec/omec-control-plane/Chart.yaml
@@ -10,4 +10,4 @@
 name: omec-control-plane
 icon: https://guide.opencord.org/logos/cord.svg
 
-version: 0.2.5
+version: 0.2.6