chore: Update to the new version of brand-openedx in the new scope. (#585)

Part of openedx/axim-engineering#23

This updates the `@edx/brand` alias to point to the `brand-openedx` package at
the `openedx` scope. This does not impact imports because this package is used
via an alias.

Author: feanil

package-lock.json

@@ -33,7 +33,7 @@
     "url": "https://github.com/openedx/frontend-app-discussions/issues"
   },
   "dependencies": {
-    "@edx/brand": "npm:@edx/brand-openedx@1.1.0",
+    "@edx/brand": "npm:@openedx/brand-openedx@^1.2.2",
     "@edx/frontend-component-footer": "12.1.0",
     "@edx/frontend-component-header": "4.3.0",
     "@edx/frontend-platform": "4.6.3",