[dashboard] remove wasted right margin
[dashboard] remove wasted right margin

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