Correct version

(cherry picked from commit b8a3aba)

Author: MarcialRosales

.github/workflows/ibm-mq-make.yaml

@@ -13,7 +13,7 @@ on:
 env:
   REGISTRY_IMAGE: pivotalrabbitmq/ibm-mqadvanced-server-dev
   IBM_MQ_REPOSITORY: ibm-messaging/mq-container
-  IBM_MQ_BRANCH_NAME: 9.4.0.5
+  IBM_MQ_BRANCH_NAME: 9.4.0
   IMAGE_TAG: 9.4.0.5-amd64
 jobs:
   docker: