CURA-1923: Don't return a complete traceback on HTTPError
CURA-1923: Don't return a complete traceback on HTTPError

As discussed on GitHub we don't need a complete traceback on HTTPError.
However URLError should return a full traceback, like any other
exception that might occur.
Curahelper/Cura,senttech/Cura,totalretribution/Cura,hmflash/Cura,Curahelper/Cura,hmflash/Cura,totalretribution/Cura,ynotstartups/Wanhao,ynotstartups/Wanhao,fieldOfView/Cura,fieldOfView/Cura,senttech/Cura