remove old backup sw

.gitmodules

@@ -1,10 +1,6 @@
 [submodule "env"]
 	path = env
 	url = git@git.ixvd.net:infra/env
-[submodule "custom/backups/repo"]
-	path = custom/backups/repo
-	url = git@git.ixvd.net:infra/backups
-
 [submodule "custom/ixvd-site"]
 	path = custom/ixvd-site
 	url = git@git.ixvd.net:this/site

custom/backups/config/global.json

@@ -1,4 +0,0 @@
-{
-  "remote_dir": "/remote",
-  "tasks_dir": "/config/tasks"
-}

custom/backups/config/tasks/server.json

@@ -1,11 +0,0 @@
-{
-  "name": "serverBuildTools",
-  "interval": 604800,
-  "base": "/data",
-  "paths": [
-    "docker"
-  ],
-  "local_days_of_retention": 1,
-  "remote_days_of_retention": 30,
-  "backup_dir": "/local"
-}

custom/backups/config/tasks/services.json

@@ -1,17 +0,0 @@
-{
-  "name": "commonServicesData",
-  "interval": 172800,
-  "base": "/data/services",
-  "paths": [
-    "cryptpad",
-    "gitlab",
-    "dendrite",
-    "smpxmc",
-    "vanilla",
-    "smpxterraria",
-    "enneacraft"
-  ],
-  "local_days_of_retention": 2,
-  "remote_days_of_retention": 30,
-  "backup_dir": "/local"
-}

custom/backups/repo

@@ -1 +0,0 @@
-Subproject commit 39b8411aa6e2f568a4c86bbc619ab5dc58d784a4