Web: Code cleanup for CAS toolbar (should not interfere with custom tools now)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@23599 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Web: Code cleanup for CAS toolbar (should not interfere with custom tools now)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@23600 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e