remove debugging

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@35903 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
[web] tidying after r35789 (fix for missing 3D Tool icons in applets)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@35904 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
tidying + possible NPE

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@35905 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e