unitTest: skip dropping indexes in the list track test to see if it fixes the travis errors.
unitTest: skip dropping indexes in the list track test to see if it fixes the travis errors.

andreufirefly/keystone,matthewstyers/keystone,jacargentina/keystone,sendyhalim/keystone,matthewstyers/keystone,Tangcuyu/keystone,frontyard/keystone,andrewlinfoot/keystone,Yaska/keystone,benkroeger/keystone,webteckie/keystone,andrewlinfoot/keystone,frontyard/keystone,dvdcastro/keystone,alobodig/keystone,joerter/keystone,suryagh/keystone,xyzteam2016/keystone,pr1ntr/keystone,snowkeeper/keystone,jstockwin/keystone,suryagh/keystone,brianjd/keystone,tony2cssc/keystone,ONode/keystone,Adam14Four/keystone,vokal/keystone,wmertens/keystone,xyzteam2016/keystone,concoursbyappointment/keystoneRedux,concoursbyappointment/keystoneRedux,frontyard/keystone,naustudio/keystone,michaelerobertsjr/keystone,matthieugayon/keystone,trentmillar/keystone,matthieugayon/keystone,qwales1/keystone,jacargentina/keystone,Yaska/keystone,michaelerobertsjr/keystone,trentmillar/keystone,vokal/keystone,w01fgang/keystone,vokal/keystone,sendyhalim/keystone,wmertens/keystone,cermati/keystone,tony2cssc/keystone,snowkeeper/keystone,qwales1/keystone,Adam14Four/keystone,rafmsou/keystone,benkroeger/keystone,everisARQ/keystone,joerter/keystone,Yaska/keystone,danielmahon/keystone,matthewstyers/keystone,Tangcuyu/keystone,alobodig/keystone,dryna/keystone-twoje-urodziny,jstockwin/keystone,linhanyang/keystone,dryna/keystone-twoje-urodziny,webteckie/keystone,naustudio/keystone,ratecity/keystone,danielmahon/keystone,dvdcastro/keystone,benkroeger/keystone,w01fgang/keystone,rafmsou/keystone,naustudio/keystone,Pop-Code/keystone,andreufirefly/keystone,brianjd/keystone,trentmillar/keystone,andrewlinfoot/keystone,pr1ntr/keystone,cermati/keystone,ONode/keystone,danielmahon/keystone,everisARQ/keystone,pswoodworth/keystone,pswoodworth/keystone,Pop-Code/keystone,ratecity/keystone