[services] fix CI - bump base image version

Summary: We want to use services-base:1.1 instead of 1.0

Test Plan: CI should pass

Reviewers: jimpo, palys-swm, geekbrother, atul

Reviewed By: atul

Subscribers: ashoat, palys-swm, Adrian, atul, benschac

Differential Revision: https://phabricator.ashoat.com/D3429