3D view repaints after delete (needed for web)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@38009 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Ticket #4798: commenting out what is unnecessary and unfit

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@38010 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e