fixes dockerfile (#1413)

Signed-off-by: Wenqi Li <[email protected]>

Dockerfile

@@ -36,9 +36,8 @@ RUN BUILD_MONAI=1 FORCE_CUDA=1 python setup.py develop \
 WORKDIR /opt/tools
 ARG NGC_CLI_URI="https://ngc.nvidia.com/downloads/ngccli_cat_linux.zip"
 RUN wget -q ${NGC_CLI_URI} && \
-    # check integrity of downloaded archive using SHA256 hash; append "-s" option to supress print oneliner
-    md5sum -c ngc.md5 && \
     unzip ngccli_cat_linux.zip && chmod u+x ngc && \
+    md5sum -c ngc.md5 && \
     rm -rf ngccli_cat_linux.zip ngc.md5
 # append /opt/tools to runtime path for NGC CLI to be accessible from all file system locations
 ENV PATH=${PATH}:/opt/tools