[ADF-763] Add Chrome default browser for karma chrome launcher for Chrome versi… (#1941)
[ADF-763] Add Chrome default browser for karma chrome launcher for Chrome versi… (#1941)

* Add Chrome default browser for karma chrome launcher for Chrome version<59

* Fixing intermittently failing test in ng2-activiti-analytics component

Alfresco/alfresco-ng2-components,Alfresco/alfresco-ng2-components,Alfresco/alfresco-ng2-components,Alfresco/alfresco-ng2-components