Make yaml formatting consistent

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

code-server/docker-compose.yml

@@ -5,7 +5,7 @@ services:
         image: codercom/code-server
         restart: unless-stopped
         environment:
-            - DOCKER_USER=nick
+            DOCKER_USER: nick
         volumes:
             - /home/nick/configs/code-server:/home/coder/.config
             - /mnt/storage/private/nick/development:/home/coder/dev
@@ -13,7 +13,7 @@ services:
         networks:
             - default
             - routing
-        user: '1000:1000'
+        user: 1000:1000
 
 networks:
     routing: