remove duplicate TableSymbolsLaTeX class

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@35561 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Fix #4464 and #3001

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@35564 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e