Bump zappa from 0.53.0 to 0.54.2 in /etc

[dependabot[bot]]

Bumps zappa from 0.53.0 to 0.54.2.

Changelog

Sourced from zappa's changelog.

0.54.2

• Update documentation to reflect python 3.9 support (#1137)

0.54.1

• Increase Lambda client read timeout to 15m (#1065)
• Unpin Werkzeug from v0.x (#1067)

0.54.0

• Pin troposphere version and update to 3.x (#1029)
• Relax stage name restrictions when not using apigateway (#993)
• Wait for lambda to become active during deploy/update (#992)
• add support for Python 3.9 (#1026)

Commits

• 8259f84 :wrench: upgrade version from 0.54.1 -> 0.54.2
• d00bc93 automatically publish tagged versions to pypi (#1075)
• 4c7d497 Add python3.9 to documentation (#1144)
• 5b6e241 Release 'Zappa' v0.54.1 (#1070)
• 9269c30 Unpin 'Werkzeug' from v0.x (#1067)
• 679e98e Increase lambda client read timeout to 15 minutes (#1065)
• 9fbec2b CI Updates (#1055)
• 12e648e add support for Python 3.9 (#1026)
• f8b5042 bump version to v0.54.0 and update changelog (#1054)
• faa7f47 wait for lambda to become active during deploy/update (#992)
• Additional commits viewable in compare view

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[dependabot[bot]]

Looks like zappa is up-to-date now, so this is no longer needed.