Remove unnecessary fprintf in PlatformMediaSessionManager::updateAudioSessionCategoryIfNecessary
<rdar://problem/103114354>
Pull request: https://github.com/WebKit/WebKit/pull/7319
Committed 257560@main (efea7e274211): <https://commits.webkit.org/257560@main> Reviewed commits have been landed. Closing PR #7319 and removing active labels.