more fixes to the  SOLR reload code
more fixes to the  SOLR reload code

OpenTransitTools/deploy,OpenTransitTools/loader,LACMTA/loader,OpenTransitTools/loader,LACMTA/loader,LACMTA/loader,OpenTransitTools/deploy,LACMTA/loader,OpenTransitTools/loader,OpenTransitTools/loader,OpenTransitTools/loader,LACMTA/loader