Update Dockerfile

Author: JohnChe88

Dockerfile

@@ -27,10 +27,8 @@ RUN yum update -y && \
     yum -y versionlock add java-1.8.0-openjdk-1.8.0.362.b08-0.amzn2.0.1.x86_64 && \
     yum -y install java-1.8.0-openjdk && \
     yum -y install unzip && \
-    
     pip install --upgrade pip && \
     pip install pyspark==$PYSPARK_VERSION boto3 && \
-
     yum clean all
 
 # Install pydeequ if FRAMEWORK is DEEQU