Fixed a copy-paste error in the name of the VRPointCloud documentation.
Fixed a copy-paste error in the name of the VRPointCloud documentation.

google-ar/WebARonTango,google-ar/WebARonTango,google-ar/WebARonTango,google-ar/WebARonTango,google-ar/WebARonTango,google-ar/WebARonTango,google-ar/WebARonTango