vivisect: don't configure logging within library code (#334)
vivisect: don't configure logging within library code (#334)

this stomps on the configuration provided by applications
atlas0fd00m/vivisect,vivisect/vivisect,bat-serjo/vivisect,vivisect/vivisect,cmaruti/vivisect,cmaruti/vivisect,bat-serjo/vivisect,vivisect/vivisect,atlas0fd00m/vivisect,atlas0fd00m/vivisect,bat-serjo/vivisect,cmaruti/vivisect