Delete useless design picture
Delete useless design picture

AlloyTeam/AlloyAnimation,AlloyTeamDev/AlloyAnimation,AlloyTeamDev/AlloyAnimation,kerryChen95/boneAnimationEditor,AlloyTeamDev/AlloyAnimation,kerryChen95/boneAnimationEditor,AlloyTeam/AlloyAnimation,kerryChen95/boneAnimationEditor,AlloyTeam/AlloyAnimation