Travis: my third and maybe final attempt at this...

- removed git-core, openssl (x64)

Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/o/openssl/openssl_1.0.1-4ubuntu5.10_amd64.deb  404  Not Found http://ppa.launchpad.net/pdoes/ppa/ubuntu/ precise/main git-core all 2:1.8.5.2-0avh1~precise
404 Not Found

Signed-off-by: Bootz <bootz@projectskyfire.org>