ISwipeable - merge bug

[MFlisar]

FastAdapter/fastadapter-extensions-swipe/src/main/java/com/mikepenz/fastadapter/swipe/Extensions.kt

Lines 8 to 17 in 6882dfe

	internal fun ISwipeable.getSwipeDirs(dirs: Int): Int {
	var directions = dirs
	if (!isDirectionSupported(ItemTouchHelper.LEFT)) {
	directions = dirs and ItemTouchHelper.LEFT.inv()
	}
	if (!isDirectionSupported(ItemTouchHelper.RIGHT)) {
	directions = dirs and ItemTouchHelper.RIGHT.inv()
	}
	return directions
	}

In line 11 and 14 you need to write directions = directions ..., otherwise you may lose the removement of the first flag if both flags are removed