Revert "client: move chat outside of youtube player bounds to comply … #2580

Job	Run time
e2e-grafana (ott-vis-panel)	2m 0s
component (18.x, 1, electron)	1m 46s
e2e-grafana (ott-vis-datasource)	1m 52s
e2e (18.x, electron)	4m 52s
	10m 30s

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