Revert "Bug 1977019 - re-enable hw video decoding testing. r=media-playback-reviewers,jolin" for causing win mda failures on test_hw_video_decoding.html
This reverts commit 158474bdc0cf585b701bc47921f0a7d84f7bb84d.
<!DOCTYPE html><html><head><!--<meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-8">--><metahttp-equiv=Content-Typecontent=text/html;charset=ISO-8859-5><scriptsrc="/resources/testharness.js"></script><scriptsrc="/resources/testharnessreport.js"></script></head><body><script>"use strict";test(()=>{assert_equals(document.characterSet,"ISO-8859-5");},"document.characterSet must be determined by meta http-equiv");</script></body></html>