Revert "HADOOP-17246. Fix build the hadoop-build Docker image failed (#2277)"

This reverts commit 63c8e39a2ca9e768ab2b39877e596ba88b8b321a.

dev-support/docker/Dockerfile

@@ -156,8 +156,6 @@ RUN apt-get -q update && apt-get -q install -y bats
 # https://github.com/PyCQA/pylint/issues/2294
 ####
 RUN pip2 install \
-    astroid==1.6.6 \
-    isort==4.3.21 \
     configparser==4.0.2 \
     pylint==1.9.2 \
     isort==4.3.21