Update docker-compose.yml

examples/element-web/docker-compose.yml

@@ -1,8 +1,9 @@
 version: '3.3'
+
 services:
     element-web:
+        image: 'vectorim/element-web'
         container_name: element-web
         ports:
             - '80:80'
-        image: 'vectorim/element-web'
-        restart: unless-stopped
+        restart: unless-stopped