delete Pressure BCs:

QInflowScaleByPressDevice27;
LB_BC_Press_East27;
QPressDevice27;
QPressDeviceAntiBB27;
QPressDeviceFixBackflow27;
QPressDeviceDirDepBot27;
QPressDeviceOld27;
QPressDeviceEQZ27;
QPressDeviceZero27;
QPressDeviceFake27;
QPressDevice27_IntBB;