Update app configs

apps/adguard/config.json

@@ -6,7 +6,7 @@
   "categories": ["network", "security"],
   "description": "Adguard is the best way to get rid of annoying ads and online tracking and protect your computer from malware. Make your web surfing fast, safe and ad-free.",
   "short_desc": "World's most advanced adblocker!",
-  "author": "ArneNaessens",
+  "author": "AdguardTeam",
   "source": "https://github.com/AdguardTeam",
   "image": "/logos/apps/adguard.jpg",
   "requirements": {

apps/filebrowser/config.json

@@ -6,7 +6,7 @@
   "categories": ["utilities"],
   "description": "Reliable and Performant File Management Desktop Sync and File Sharing\n Default credentials: admin / admin",
   "short_desc": "Access your homeserver files from your browser",
-  "author": "",
+  "author": "filebrowser.org",
   "website": "https://filebrowser.org/",
   "source": "https://github.com/filebrowser/filebrowser",
   "image": "/logos/apps/filebrowser.jpg",