removeFormat: Add test expectations for "removeFormat.w3c.88" and "removeFormat.w3c.88r" with issue #24.
removeFormat: Add test expectations fro "removeFormat.w3c.nested_div_style" and similar test cases with issue #25.
removeFormat: Add test expectations for "removeFormat.w3c.140" and "removeFormat.w3c.140r"
testing: Get rid of unused comments and variables from "test_expectations.js".