Add pixels left and right for mstile-310x150.png to be 310x150
Add pixels left and right for mstile-310x150.png to be 310x150

vector-im/riot-web,vector-im/vector-web,vector-im/riot-web,vector-im/vector-web,vector-im/vector-web,vector-im/riot-web,vector-im/vector-web,vector-im/riot-web,vector-im/vector-web,vector-im/riot-web,vector-im/riot-web