ci: fix digitalocean image scripts paths

dev/packer/digitalocean.json

@@ -65,13 +65,13 @@
         "LC_CTYPE=en_US.UTF-8"
       ],
       "scripts": [
-        "common/scripts/010-docker.sh",
-        "common/scripts/011-docker-compose.sh",
-        "common/scripts/012-grub-opts.sh",
-        "common/scripts/013-docker-dns.sh",
-        "common/scripts/014-ufw-docker.sh",
-        "common/scripts/020-application-tag.sh",
-        "common/scripts/900-cleanup.sh"
+        "scripts/010-docker.sh",
+        "scripts/011-docker-compose.sh",
+        "scripts/012-grub-opts.sh",
+        "scripts/013-docker-dns.sh",
+        "scripts/014-ufw-docker.sh",
+        "scripts/020-application-tag.sh",
+        "scripts/900-cleanup.sh"
       ]
     }
   ]