stereo_mapping.launch: updated default estimation=1 (PnP)
stereo_mapping.launch: updated default estimation=1 (PnP)

willdzeng/rtabmap_ros,Notou/rtabmap_ros,introlab/rtabmap_ros,Notou/rtabmap_ros,introlab/rtabmap_ros,willdzeng/rtabmap_ros,willdzeng/rtabmap_ros,introlab/rtabmap_ros,introlab/rtabmap_ros,Notou/rtabmap_ros