SEN67-129: [EXT-726] Ext JS Examples : Clone and Update Coworkee example with NPM packages - Fix bug related to wrong grouping header label
SEN67-129: [EXT-726] Ext JS Examples : Clone and Update Coworkee example with NPM packages - Fix bug related to wrong grouping header label

sencha-extjs-examples/Coworkee,sencha-extjs-examples/Coworkee