Removed debugging

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@23490 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
fix for Relation[ln(x^2), 2ln(x)] and ln(x^2) == 2ln(x)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@23491 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e