Fix ios_user integration test removing testing user

[roverflow]

SUMMARY

Fix ios_user integration test removing testing user, added it to the list of users not to purge

ISSUE TYPE

• Bugfix Pull Request

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (fb7d0a1) 86.79% compared to head (5f3cb2c) 86.79%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1035   +/-   ##
=======================================
  Coverage   86.79%   86.79%           
=======================================
  Files         197      197           
  Lines       12083    12083           
=======================================
  Hits        10488    10488           
  Misses       1595     1595           

[softwarefactory-project-zuul]

Build succeeded.
https://ansible.softwarefactory-project.io/zuul/buildset/6c376a4594d546cd906035c7eff28b98

✔️ ansible-galaxy-importer SUCCESS in 5m 10s
✔️ build-ansible-collection SUCCESS in 11m 38s
❌ ansible-ee-integration-ios-latest RETRY_LIMIT in 3m 18s (non-voting)
❌ ansible-ee-integration-ios-stable-2.9 FAILURE in 13m 52s (non-voting)
❌ ansible-ee-integration-ios-stable-2.11 RETRY_LIMIT in 4m 03s (non-voting)
❌ ansible-ee-integration-ios-stable-2.12 RETRY_LIMIT in 4m 35s (non-voting)
❌ ansible-ee-integration-ios-libssh-latest RETRY_LIMIT in 3m 42s (non-voting)
❌ ansible-ee-integration-ios-libssh-stable-2.9 FAILURE in 12m 55s (non-voting)
❌ ansible-ee-integration-ios-libssh-stable-2.11 RETRY_LIMIT in 3m 15s (non-voting)
❌ ansible-ee-integration-ios-libssh-stable-2.12 RETRY_LIMIT in 4m 22s (non-voting)
✔️ ansible-tox-linters SUCCESS in 12m 27s