STORM-3958 - Fix JS syntax error in supervisor.html #356

Job	Run time
build (ubuntu-latest, 11, Client, false)	7m 2s
build (ubuntu-latest, 11, Server, false)	25m 4s
build (ubuntu-latest, 11, Core, false)	11m 2s
build (ubuntu-latest, 11, External, false)	10m 52s
build (ubuntu-latest, 11, Check-Updated-License-Files, false)	7m 20s
build (ubuntu-latest, 11, Integration-Test, false)	8m 39s
build (ubuntu-latest, 17, Client, false)	7m 11s
build (ubuntu-latest, 17, Server, false)	18m 45s
build (ubuntu-latest, 17, Core, false)	10m 54s
build (ubuntu-latest, 17, External, false)	11m 12s
build (ubuntu-latest, 17, Check-Updated-License-Files, false)	7m 21s
build (ubuntu-latest, 17, Integration-Test, false)	7m 0s
build (ubuntu-latest, 21, Client, false)	11m 27s
build (ubuntu-latest, 21, Server, false)	17m 52s
build (ubuntu-latest, 21, Core, false)	12m 57s
build (ubuntu-latest, 21, External, false)	10m 45s
build (ubuntu-latest, 21, Check-Updated-License-Files, false)	8m 54s
build (ubuntu-latest, 21, Integration-Test, false)	6m 23s
	3h 20m 40s

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