make sure AngleBisector, CircumcircularSector, CircumcircularArc, CircularSector, CircularArc
don't appear untranslated in Input Help

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@27270 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e