audit(critical): handlebars@4.4.5 in package resolutions (#6853)
audit(critical): handlebars@4.4.5 in package resolutions (#6853)

* audit(critical): handlebars@4.4.5 in package resolutions

and update yarn.lock

resolves critical `yarn audit` issue due to:

    https://www.npmjs.com/advisories/755

fixed formatting of `resolutions` package field using the following command:

    node ./bin/prettier.js --write package.json

* and remove resolutions, not needed now that the lock file has been updated

jlongster/prettier,prettier/prettier,rattrayalex/prettier,rattrayalex/prettier,rattrayalex/prettier,prettier/prettier,prettier/prettier,prettier/prettier