in gr-serviceuser/gr-serviceuser-detail.js [273:286]
_computeOwnerWarning() {
let message = 'If ';
message += this._getOwnerGroup(this._serviceUser) != NOT_FOUND_MESSAGE
? 'the owner group is changed' : 'an owner group is set';
message += ' only members of the ';
message += this._getOwnerGroup(this._serviceUser) != NOT_FOUND_MESSAGE
? 'new ' : '';
message += 'owner group can see and administrate the service user.';
message += this._getOwnerGroup(this._serviceUser) != NOT_FOUND_MESSAGE
? '' : ' The creator of the service user can no'
+ ' longer see and administrate the service user if she/he'
+ ' is not member of the owner group.';
this._ownerChangeWarning = message;
}