Revert "[Screen share] Update strings for screen record dialog."

Revert submission 28642254-caitlinshk-screen-record-dialog

Reason for revert: Likely culprit for b/357828286  - verifying through ABTD before revert submission. This is part of the standard investigation process, and does not mean your CL will be reverted.

Reverted changes: /q/submissionid:28642254-caitlinshk-screen-record-dialog

Change-Id: I194c84666f98038aebfedcff61428f7e0ad2163a