Update boto.cfg to support V4 signature

Description

Updated the boto.cfg file to support supports the V4 signature in certain areas.

Won't Do

Assignee

Unassigned

Reporter

Open Source Pull Request Bot

Contributor Name

Nishant Dixit

Repo

edx/edx-analytics-pipeline

Customer

None

Epic Link

None

OSCM Assignee

None

Platform Map Area (Levels 1 & 2)

None

Platform Map Area (Levels 3 & 4)

None

Blended Hour Utilization Percentage

None

edX Theme

None

edX Squad

None

Github Lines Added

None

Github Lines Deleted

None

Priority

Unset