CLN: docker build since update (#431)

* Remove unnecessary installs that now exist in Dockerfile

* Update doc

Author: seanpmorgan

CONTRIBUTING.md

@@ -77,7 +77,6 @@ or run manually:
 
 ```bash
 docker run --rm -it -v ${PWD}:/addons -w /addons tensorflow/tensorflow:custom-op-ubuntu16 /bin/bash
-pip install --upgrade pip # Pip must be upgraded to install manylinux2010 pkg
 ./configure.sh  # Links project with TensorFlow dependency
 
 bazel test -c opt -k \
@@ -95,7 +94,6 @@ or run manually:
 
 ```bash
 docker run --runtime=nvidia --rm -it -v ${PWD}:/addons -w /addons tensorflow/tensorflow:custom-op-gpu-ubuntu16 /bin/bash
-pip install --upgrade pip # Pip must be upgraded to install manylinux2010 pkg
 ./configure.sh  # Links project with TensorFlow dependency
 
 bazel test -c opt -k \

tools/ci_build/builds/wheel_verify.sh

@@ -19,8 +19,6 @@ set -e
 if [[ $(uname) == "Darwin" ]]; then
     CMD="delocate-wheel -w wheelhouse"
 else
-    apt-get -y -qq update && apt-get -y -qq install patchelf
-    pip3 install auditwheel
     LD_PATH="$(cat .bazelrc | grep TF_SHARED_LIBRARY_DIR | sed 's/"//g' | awk -F'=' '{print $2}')"
     export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$LD_PATH
     CMD="auditwheel repair --plat manylinux2010_x86_64"

tools/ci_build/install/install_ci_dependency.sh

@@ -36,11 +36,6 @@ if [[ ! -d "tensorflow_addons" ]]; then
     exit 1
 fi
 
-# Download buildifier.
-wget https://github.com/bazelbuild/buildtools/releases/download/0.4.5/buildifier
-chmod +x buildifier
-sudo mv buildifier /usr/local/bin/.
-
 # Install python dependencies:
 CI_REQUIREMENT="$SCRIPT_DIR/ci_requirements.txt"
 pip install ${QUIET_FLAG} -r ${CI_REQUIREMENT}