Downgraded route-registrar version
Downgraded route-registrar version

to a known working version that mysql use as we are getting package
dependency problems with master version

[#127561353]

Signed-off-by: Jonathan Qiwen Tsang <3d227aa6bffde73f6e08f0ffd3491f423c329e82@pivotal.io>

pivotal-cf/cf-redis-release,pivotal-cf/cf-redis-release,pivotal-cf/cf-redis-release