Bug 1073400 - [Contacts] [ICE] When all ICE Contacts are unset the ICE C...

...ontact group list is displayed as empty
Here we could rename this to explain what we are checking, checkIceContactsGroupIsHidden or checkIceContactsClassListContains('hide'), .... If you want to do this more generic move the function out this suite in order to share the method with new integration tests.