docker: remove libcrypto++ 5.6.4-3 install for Debian 9

Was a temporary patch for Debian 9.
Now 5.6.4-6 is available by default.

Change-Id: I9e2a2d28eab9151713452fea6ba94b58d4a1eaa0

docker/Dockerfile_debian_9

@@ -60,13 +60,6 @@ RUN apt-get update && \
         libcrypto++-dev \
         libva-dev
 
-# Temporary fix! As soon as 5.6.4-3 is available, drop these lines.
-RUN apt-get update && apt-get install -y wget
-RUN wget http://ftp.us.debian.org/debian/pool/main/libc/libcrypto++/libcrypto++-dev_5.6.4-3_amd64.deb
-RUN wget http://ftp.us.debian.org/debian/pool/main/libc/libcrypto++/libcrypto++6_5.6.4-3_amd64.deb
-RUN dpkg -i libcrypto++6_5.6.4-3_amd64.deb
-RUN dpkg -i libcrypto++-dev_5.6.4-3_amd64.deb
-
 ADD scripts/build-package-debian.sh /opt/build-package-debian.sh
 
 CMD /opt/build-package-debian.sh

docker/Dockerfile_debian_9_i386

@@ -60,13 +60,6 @@ RUN apt-get update && \
         libcrypto++-dev \
         libva-dev
 
-# Temporary fix! As soon as 5.6.4-3 is available, drop these lines.
-RUN apt-get update && apt-get install -y wget
-RUN wget http://ftp.us.debian.org/debian/pool/main/libc/libcrypto++/libcrypto++-dev_5.6.4-3_i386.deb
-RUN wget http://ftp.us.debian.org/debian/pool/main/libc/libcrypto++/libcrypto++6_5.6.4-3_i386.deb
-RUN dpkg -i libcrypto++6_5.6.4-3_i386.deb
-RUN dpkg -i libcrypto++-dev_5.6.4-3_i386.deb
-
 ADD scripts/build-package-debian.sh /opt/build-package-debian.sh
 
 CMD /opt/build-package-debian.sh