Fixed duplicate Tabzilla
Fixed duplicate Tabzilla

cristianonicolai/jbpm-website,droolsjbpm/jbpm-website,droolsjbpm/jbpm-website,cristianonicolai/jbpm-website,droolsjbpm/jbpm-website,cristianonicolai/jbpm-website,droolsjbpm/jbpm-website,cristianonicolai/jbpm-website