[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