chore(deps): update quay.io/hedgedoc/hedgedoc docker tag to v1.9.9 (#924)

apps/hedgedoc/config.json

@@ -5,15 +5,19 @@
   "available": true,
   "exposable": true,
   "id": "hedgedoc",
-  "tipi_version": 3,
-  "version": "1.9.8",
-  "categories": ["media"],
+  "tipi_version": 4,
+  "version": "1.9.9",
+  "categories": [
+    "media"
+  ],
   "description": "HedgeDoc (formerly known as CodiMD) is an open-source, web-based, self-hosted, collaborative markdown editor. You can use it to easily collaborate on notes, graphs and even presentations in real-time. All you need to do is to share your note-link to your co-workers and they’re ready to go.",
   "short_desc": "A Collaborative Markdown and Note Taking App",
   "website": "https://hedgedoc.org/",
   "author": "https://github.com/hedgedoc",
   "source": "https://github.com/hedgedoc/hedgedoc",
-  "supported_architectures": ["amd64"],
+  "supported_architectures": [
+    "amd64"
+  ],
   "form_fields": [
     {
       "type": "random",

apps/hedgedoc/docker-compose.yml

@@ -3,7 +3,7 @@ version: "3.7"
 services:
   hedgedoc:
     container_name: hedgedoc
-    image: quay.io/hedgedoc/hedgedoc:1.9.8
+    image: quay.io/hedgedoc/hedgedoc:1.9.9
     environment:
       - CMD_DB_URL=postgres://hedgedoc:${HEDGEDOC_DB_PASSWORD}@hedgedoc-db:5432/hedgedoc
       - CMD_DOMAIN=${APP_DOMAIN}