remove hdidx from travis
@@ -12,7 +12,6 @@ env:
- LIBRARY=dolphinn DATASET=random-xs-20-angular
- LIBRARY=faiss DATASET=random-xs-20-angular
- LIBRARY=flann DATASET=random-xs-20-angular
- - LIBRARY=hdidx DATASET=random-xs-20-angular
- LIBRARY=kgraph DATASET=random-xs-20-angular
- LIBRARY=mrpt DATASET=random-xs-20-angular
- LIBRARY=nearpy DATASET=random-xs-20-angular
