Updated package version to 0.11.4
Updated package version to 0.11.4

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