Fix aspect ratio on Maze icon.
Fix aspect ratio on Maze icon.

git-svn-id: 2cf55447cea94972d775c94cce66c944ede0459c@1469 c400ca83-b69d-9dd7-9705-49c6b8615e23

kallex/blockly,adrgerez/ardublockly,TechplexEngineer/EasyJ4FRC,TechplexEngineer/EasyJ4FRC,TechplexEngineer/EasyJ4FRC,kallex/blockly,carlosperate/ardublockly,carlosperate/ardublockly,adrgerez/ardublockly,CocoMake7/CocoBlockly,adrgerez/ardublockly,CocoMake7/CocoBlockly,CocoMake7/CocoBlockly,TechplexEngineer/EasyJ4FRC,carlosperate/ardublockly