[terraform] upgrade blob-server on staging to 1.1.3-staging

Summary: Staging release for blob-server to 1.1.3-staging.

Test Plan: Will terraform apply before landing and ensure blob-server tasks are healthy

Reviewers: bartek, varun

Reviewed By: bartek

Subscribers: ashoat, tomek

Differential Revision: https://phab.comm.dev/D13414