Fix rare settings bug
Fix rare settings bug

In the case where a network call during the initialization of the
settings poll fails the first time, it would never be tried again.
Now it will retry initialization once a minute.

MycroftAI/mycroft-core,forslund/mycroft-core,Dark5ide/mycroft-core,MycroftAI/mycroft-core,Dark5ide/mycroft-core,forslund/mycroft-core