Fixed Group doesn't remove children from Scene when cleared
Fixed Group doesn't remove children from Scene when cleared

BeanSeed/phaser,TukekeSoft/phaser,spayton/phaser,photonstorm/phaser,englercj/phaser,TukekeSoft/phaser,photonstorm/phaser,TukekeSoft/phaser,pixelpicosean/phaser,rblopes/phaser,BeanSeed/phaser,mahill/phaser,spayton/phaser,mahill/phaser