fix(cockpit): fix peerdependencies problem with karma
fix(cockpit): fix peerdependencies problem with karma

because the version of grunt-karma was changed during the lunch break
tcrossland/camunda-bpm-webapp,xlinur/camunda-bpm-webapp,xlinur/camunda-bpm-webapp,jangalinski/camunda-bpm-webapp,nagyistoce/camunda-bpm-webapp,jangalinski/camunda-bpm-webapp,TitanUser/camunda-bpm-webapp,nagyistoce/camunda-bpm-webapp,nagyistoce/camunda-bpm-webapp,xlinur/camunda-bpm-webapp,tcrossland/camunda-bpm-webapp,tcrossland/camunda-bpm-webapp,TitanUser/camunda-bpm-webapp,TitanUser/camunda-bpm-webapp,jangalinski/camunda-bpm-webapp