Remove redundant command from dokku-standard plugin

plugins/00_dokku-standard/commands

@@ -5,15 +5,10 @@ set -e; case "$1" in
     docker logs $CONTAINER | tail -n 100
     ;;
 
-  url)
-    echo "http://$(< "/home/git/$2/ADDRESS")"
-    ;;
-  
   help)
     cat && cat<<EOF
     logs <app>      Show the last logs for an application
-    url <app>       Show the URL for an application
 EOF
     ;;
 
-esac
+esac

plugins/nginx-vhosts/commands

@@ -9,7 +9,9 @@ set -e; case "$1" in
     fi
     ;;
     
-  help) cat
+  help) cat && cat<<EOF
+    url <app>       Show the URL for an application
+EOF
     ;;
 
-esac
+esac