[orientation-event-tests] Use <script> tag for IDL in orientation-event/idlharness.html. (#5168)

This test used <pre> tags to hold the IDL definitions needed to generate test cases however it also used CSS to hide these tags which also hid the tag containing the test results.

Instead I've switched the <pre> tags to <script type="text/plain"> tags which are recommended by the idlharness documentation.

View on GitHub: https://github.com/w3c/web-platform-tests/pull/5168

Received on Friday, 17 March 2017 23:04:26 UTC