Bump propeller version

[pingsutw]

TL;DR

Bump propeller version to reflect this change

Type

• Bug Fix
• Feature
• Plugin

Are all requirements met?

• Code completed
• Smoke tested
• Unit tests added
• Code documentation added
• Any pending items have an associated Issue

Complete description

^^^

Tracking Issue

NA

Follow-up issue

NA

[codecov]

Codecov Report

Merging #580 (9966435) into master (9b22c0e) will increase coverage by 1.50%.
The diff coverage is n/a.

❗ Current head 9966435 differs from pull request most recent head 673e401. Consider uploading reports for the commit 673e401 to get more accurate results

@@            Coverage Diff             @@
##           master     #580      +/-   ##
==========================================
+ Coverage   58.62%   60.12%   +1.50%     
==========================================
  Files         168      168              
  Lines       16262    13293    -2969     
==========================================
- Hits         9533     7993    -1540     
+ Misses       5887     4458    -1429     
  Partials      842      842              

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see 155 files with indirect coverage changes