test: don’t test for iis pod restart

[jackfrancis]

Reason for Change:

Requiring no pod container restarts in for IIS in all scale up scenarios doesn't address any specific operational scenario. Pods may restart for a variety of reasons within the boundaries of acceptable operational behaviors.

Issue Fixed:

Requirements:

• uses conventional commit messages
• includes documentation
• adds unit tests
• tested upgrade from previous version

Notes:

[codecov]

Codecov Report

Merging #2081 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #2081   +/-   ##
=======================================
  Coverage   76.69%   76.69%           
=======================================
  Files         135      135           
  Lines       20587    20587           
=======================================
  Hits        15790    15790           
  Misses       3878     3878           
  Partials      919      919

[mboersma]

/lgtm

[acs-bot]

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