fix typo in dashboard desktop notification
fix typo in dashboard desktop notification

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nodecg/nodecg,nodecg/nodecg,IgorCandido/igrcnddStreamNotifications,IgorCandido/igrcnddStreamNotifications,nseckinoral/nodecg,madmatt/nodecg,nodecg/nodecg,nseckinoral/nodecg,madmatt/nodecg