Use LABEL instead of deprecated MAINTAINER.

Author: markrwilliams

docker/Dockerfile-i686

@@ -1,5 +1,5 @@
 FROM i386/centos:6
-MAINTAINER The ManyLinux project
+LABEL maintainer="The ManyLinux project"
 
 ENV LC_ALL=en_US.UTF-8
 ENV LANG=en_US.UTF-8
@@ -8,10 +8,9 @@ ENV PATH /opt/rh/devtoolset-2/root/usr/bin:$PATH
 ENV LD_LIBRARY_PATH /opt/rh/devtoolset-2/root/usr/lib64:/opt/rh/devtoolset-2/root/usr/lib:/usr/local/lib64:/usr/local/lib
 ENV PKG_CONFIG_PATH=/usr/local/lib/pkgconfig
 
-COPY ./prep/linux32 /usr/bin/linux32
-RUN chmod +x /usr/bin/linux32
-
 COPY ./build_scripts /build_scripts
+COPY /build_scripts/linux32 /usr/bin/linux32
+RUN chmod +x /usr/bin/linux32
 RUN linux32 bash build_scripts/build.sh && rm -r build_scripts
 
 ENV SSL_CERT_FILE=/opt/_internal/certs.pem