change Fiona 1.8.18

Author: hephaex

vendor/ngc-tensorflow/requirements.txt

@@ -69,7 +69,7 @@ fastavro==0.21.4
 fastrlock==0.4
 fbprophet==0.5
 featuretools==0.9.1
-Fiona==1.8.6
+Fiona==1.8.18
 fire>=0.1.3
 flake8==3.7.9
 folium==0.10.0