realsense: fix bad reverseX

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@37815 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Remove specific tooltip location for stylebars (not needed anymore for 3D view)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@37816 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e