Remove message about flow dev in setup

[chasefleming]

---

For contributor use:

• Targeted PR against master branch
• Linked to Github issue with discussion and accepted design OR link to spec that describes this work
• Code follows the standards mentioned here
• Updated relevant documentation
• Re-reviewed Files changed in the Github PR explorer
• Added appropriate labels

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 28.43%. Comparing base (fa0478c) to head (8896728).

Files with missing lines	Patch %	Lines
internal/super/setup.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1790   +/-   ##
=======================================
  Coverage   28.43%   28.43%           
=======================================
  Files          94       94           
  Lines        6465     6464    -1     
=======================================
  Hits         1838     1838           
+ Misses       4447     4446    -1     
  Partials      180      180           

Flag	Coverage Δ
unittests	28.43% <0.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.