Removed UTF code from JSON workflow.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@34096 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Compile error

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@34097 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e