Fix typo in assets image tag

Author: ulope

docker-compose.yml

@@ -31,7 +31,7 @@ services:
     build:
       context: metrics
       args:
-        ASSETS_VERSION: shutter-gnosis-1000-set-1.3 # $NETWORK-10*$CHAIN_ID-set-$VERSION
+        ASSETS_VERSION: shutter-gnosis-1000-set1.3 # $NETWORK-10*$CHAIN_ID-set-$VERSION
     restart: on-failure
     environment:
       SHUTTER_PUSH_METRICS_ENABLED: false