fix syntax error

Author: Vitaly Korolev

Jenkinsfile

@@ -157,21 +157,22 @@ void runSecurityScan() {
 void publishToInternalRegistry() {
     withCredentials([usernamePassword(credentialsId: 'builder-credentials-artifactory', passwordVariable: 'docker_password', usernameVariable: 'docker_user')]) {
         timeStamp = new Date().format('yyyyMMdd')
+        branchNameTag = env.BRANCH_NAME.replaceAll('/', '-')
         sh """
             # make sure to logout first to avoid issues with cached credentials
             docker logout ${operatorRegistry}
             echo "${docker_password}" | docker login --username ${docker_user} --password-stdin ${operatorRegistry}
 
             # Create tags
             docker tag ${operatorRepo}:${VERSION} ${operatorRegistry}/${operatorRepo}:${VERSION}
-            docker tag ${operatorRepo}:${VERSION} ${operatorRegistry}/${operatorRepo}:${VERSION}-${env.BRANCH_NAME//\//-}
-            docker tag ${operatorRepo}:${VERSION} ${operatorRegistry}/${operatorRepo}:${VERSION}-${env.BRANCH_NAME//\//-}-${timeStamp}
+            docker tag ${operatorRepo}:${VERSION} ${operatorRegistry}/${operatorRepo}:${VERSION}-${branchNameTag}
+            docker tag ${operatorRepo}:${VERSION} ${operatorRegistry}/${operatorRepo}:${VERSION}-${branchNameTag}-${timeStamp}
             docker tag ${operatorRepo}:${VERSION} ${operatorRegistry}/latest
 
             # Push images to internal registry
             docker push ${operatorRegistry}/${operatorRepo}:${VERSION}
-            docker push ${operatorRegistry}/${operatorRepo}:${VERSION}-${env.BRANCH_NAME//\//-}
-            docker push ${operatorRegistry}/${operatorRepo}:${VERSION}-${env.BRANCH_NAME//\//-}-${timeStamp}
+            docker push ${operatorRegistry}/${operatorRepo}:${VERSION}-${branchNameTag}
+            docker push ${operatorRegistry}/${operatorRepo}:${VERSION}-${branchNameTag}-${timeStamp}
             docker push ${operatorRegistry}/latest
         """
     }