Remove libcomcrypt/libtommath (not fips compliant)

python2-crypto has been superceeded, atleast in RDO, by python-crypto
which no longer uses the libtomcrypt/libtommath dependencies.  As
these dependencies are not certified by FIPS, they should be removed
as well.

Change-Id: I0bfb1631ad0189cf2a7b6ccacebcdf6651c69831
Closes-Bug: #1704892

docker/openstack-base/Dockerfile.j2

@@ -29,8 +29,6 @@ LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build
             'initscripts',
             'libjpeg-turbo',
             'libpng',
-            'libtomcrypt',
-            'libtommath',
             'libX11',
             'libX11-common',
             'libXau',
@@ -43,7 +41,7 @@ LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build
             'pyOpenSSL',
             'pyparsing',
             'python2-cffi',
-            'python2-crypto',
+            'python-crypto',
             'python2-cryptography',
             'python2-debtcollector',
             'python2-eventlet',