Comment 19 for bug 1783519

This package is already installed in a base container for queens, see logs here: http://logs.opencontrail.org/periodic-nightly/review.opencontrail.org/R5.0/176/contrail-vnc-build-containers-centos7-queens/ara/result/34cfd5f1-a058-4e22-bb94-6c9c04901213/

--> Processing Dependency: python2-cffi >= 1.7 for package: python2-cryptography-2.1.4-1.el7.x86_64
--> Processing Dependency: python2-asn1crypto >= 0.21 for package: python2-cryptography-2.1.4-1.el7.x86_64
--> Processing Dependency: python-enum34 for package: python2-cryptography-2.1.4-1.el7.x86_64