suggestion: removing translate just before ctx.restore()

[Dierk]

There is a number of places where a translate() is called just before ctx.restore(), e.g. at

SteelSeries-Canvas/steelseries.js

Lines 417 to 418 in 80a71a1

	ctx.translate(-centerX, -centerY);
	ctx.restore();

but since translation goes into the transformation matrix and this is part of the save()-ed state and thus restore()-ed it should be possible to remove the translate() call.

[mcrossley]

Yes, those translates are superfluous and can be removed.