fixed typo

Author: akartsky

docker/1.3.1/py2/Dockerfile.gpu

@@ -15,7 +15,7 @@ ENV SAGEMAKER_SERVING_MODULE sagemaker_pytorch_serving_container.serving:main
 ENV TEMP=/home/model-server/tmp
 
 RUN apt-get update \
- && apt-get install -y  --allow-downgrades --allow-change-held-packages --no-install-recommends \
+ && apt-get install -y --allow-downgrades --allow-change-held-packages --no-install-recommends \
     build-essential \
     build-essential \
     ca-certificates \

docker/1.3.1/py3/Dockerfile.gpu

@@ -33,7 +33,7 @@ RUN apt-get update \
     openjdk-8-jdk-headless \
     vim \
     wget \
-    zlib1g-dev \
+    zlib1g-dev 
 
 # Install OpenSSH. Allow OpenSSH to talk to containers without asking for confirmation
 RUN apt-get install -y --no-install-recommends \