Fixup tags

CloudronManifest.json

@@ -31,7 +31,7 @@
     "https://gogs.io/img/screenshots/4.png",
     "https://gogs.io/img/screenshots/5.png"
   ],
-  "tags": [ "version control", "git", "code hosting", "development" ],
+  "tags": [ "version control", "git", "code", "development" ],
   "changelog": "file://CHANGELOG",
   "postInstallMessage": "file://POSTINSTALL.md",
   "minBoxVersion": "1.10.0",