Remove `return` from for-loop which blocked the recalculation of driven values when it found the first driver. Reviewed By: sybren, sergey Differential Revision: https://developer.blender.org/D9515
Remove `return` from for-loop which blocked the recalculation of driven values when it found the first driver. Reviewed By: sybren, sergey Differential Revision: https://developer.blender.org/D9515