Bump httplib2 from 0.10.3 to 0.11.3
Bump httplib2 from 0.10.3 to 0.11.3

Bumps [httplib2](https://github.com/httplib2/httplib2) from 0.10.3 to 0.11.3.
- [Release notes](https://github.com/httplib2/httplib2/releases)
- [Changelog](https://github.com/httplib2/httplib2/blob/master/CHANGELOG)
- [Commits](https://github.com/httplib2/httplib2/compare/v0.10.3...v0.11.3)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
mattstibbs/blockbuster-server,mattstibbs/blockbuster-server