Fix typo in a comment. props kovshenin. fixes #26266.

git-svn-id: https://develop.svn.wordpress.org/trunk@26418 602fd350-edb4-49c9-b593-d223f7449a82
Admin pointers don't work at responsive sizes because of responsive layout adjustments. Hide the pointers for now until they're made responsive. Fixes #25984.

git-svn-id: https://develop.svn.wordpress.org/trunk@26419 602fd350-edb4-49c9-b593-d223f7449a82