Fixed issue with display of JSON.
Fixed issue with display of JSON.

The incorrect jQuery selector was used.

luiz158/jboss-wfk-quickstarts,jboss-developer/jboss-wfk-quickstarts,luiz158/jboss-wfk-quickstarts,luiz158/jboss-wfk-quickstarts,luiz158/jboss-wfk-quickstarts,luiz158/jboss-wfk-quickstarts,jboss-developer/jboss-wfk-quickstarts,jboss-developer/jboss-wfk-quickstarts,jboss-developer/jboss-wfk-quickstarts,luiz158/jboss-wfk-quickstarts,jboss-developer/jboss-wfk-quickstarts,jboss-developer/jboss-wfk-quickstarts,jboss-developer/jboss-wfk-quickstarts,luiz158/jboss-wfk-quickstarts