No longer beta

Summary:
^

Time to remove the beta tag.

Reviewed By: aigoncharov

Differential Revision: D44168533

fbshipit-source-id: 5009170328269577aa01e68298753ec0738394d7

desktop/plugins/public/ui-debugger/package.json

@@ -7,7 +7,7 @@
   "flipperBundlerEntry": "index.tsx",
   "main": "dist/bundle.js",
   "license": "MIT",
-  "title": "UI Debugger (beta)",
+  "title": "UI Debugger",
   "icon": "nav-magnifying-glass",
   "keywords": [
     "flipper-plugin"