Disable the playback speed advanced option on renderers as it's not supported

Fixes #2023 (closed)

changed milestone to %3.4.x

added 5 commits

• cc3e9d23...0c068db5 - 4 commits from branch videolan:master
• ce05ea61 - Disable the playback speed advanced option on renderers as it's not supported

Compare with previous version

enabled an automatic merge when the pipeline for ce05ea61 succeeds

merged