adjust startup timing

rootfs/etc/service/web/run

@@ -1,13 +1,12 @@
 #!/bin/bash
-sleep 2
+sleep 5
 
 while [[ -e /state/.starting ]]; do
-    sleep 1
+    sleep 5
 done
 
 echo "web starting..."
 
-
 rm -rf \
     /mastodon/app/public/system \
     /mastodon/app/public/assets \