Update MSB docker image version for E release

Issue-ID: MSB-380
Change-Id: I63ebface924066f6ff828025e423fb2ddcd0482d
Signed-off-by: Huabing Zhao <zhao.huabing@zte.com.cn>
diff --git a/kubernetes/msb/charts/msb-iag/values.yaml b/kubernetes/msb/charts/msb-iag/values.yaml
index 6008cea..4aaeaea 100644
--- a/kubernetes/msb/charts/msb-iag/values.yaml
+++ b/kubernetes/msb/charts/msb-iag/values.yaml
@@ -24,7 +24,7 @@
 #################################################################
 # application image
 repository: nexus3.onap.org:10001
-image: onap/msb/msb_apigateway:1.2.4
+image: onap/msb/msb_apigateway:1.2.5
 pullPolicy: Always
 istioSidecar: true