Merge pull request #216 from elgalu/bump-selenium-3.9.1

Bump to Selenium 3.9.1

Author: diemol

Dockerfile

@@ -264,7 +264,7 @@ RUN echo "${UBUNTU_FLAVOR}" > UBUNTU_FLAVOR \
 #=================
 # Layer size: medium ~22 MB
 ARG SEL_DIRECTORY="3.9"
-ARG SEL_VER="3.9.0"
+ARG SEL_VER="3.9.1"
 
 RUN echo $SEL_VER
 RUN  export SELBASE="https://selenium-release.storage.googleapis.com" \