fix stable version name]

run_sgx/docker-compose.yml

 version: '3'
 services:
   sgxwallet:
-    image: skalenetwork/sgxwallet:latest
+    image: skalenetwork/sgxwallet:stable-latest
     restart: always
     ports:
       - "1026:1026"

scripts/publish_image.sh

@@ -10,14 +10,8 @@ CONTAINER_NAME=$1
 REPO_NAME=skalenetwork/$CONTAINER_NAME
 IMAGE_NAME=$REPO_NAME:$VERSION
 
-if [ "${BRANCH}" = "stable" ];
-then
-	LATEST_IMAGE_NAME=$REPO_NAME:latest
-	docker tag "${IMAGE_NAME}" "${LATEST_IMAGE_NAME}"
-else
-	LATEST_IMAGE_NAME=$REPO_NAME:$BRANCH-latest
-	docker tag "${IMAGE_NAME}" "${LATEST_IMAGE_NAME}"
-fi
+LATEST_IMAGE_NAME=$REPO_NAME:$BRANCH-latest
+docker tag "${IMAGE_NAME}" "${LATEST_IMAGE_NAME}"
 
 : "${DOCKER_USERNAME?Need to set DOCKER_USERNAME}"
 : "${DOCKER_PASSWORD?Need to set DOCKER_PASSWORD}"