Merge pull request from GHSA-4952-p58q-6crx

Remove `form` tags' `action` attribute during sanitizing.

Co-authored-by: Afshin Taylor Darian <[email protected]>

Author: Steven Silvester

packages/apputils/src/sanitizer.ts

@@ -652,7 +652,6 @@ class Sanitizer implements ISanitizer {
       font: ['color', 'face', 'size'],
       form: [
         'accept',
-        'action',
         'autocomplete',
         'enctype',
         'method',