Hotfix user not returning list

[DavidFair]

Description:

Fixes UserRunner not returning a list, this was seen by @meoflynn

Special Notes:

---

Submitter:

Have you (where applicable):

• Added unit tests?
• Checked the latest commit runs on Dev?
• Updated the example config file(s) and README?

---

Reviewer

Does this PR:

• Place non-StackStorm code into the lib directory?
• Have unit tests for the action/sensor and lib layers?
• Have clear and obvious action parameter names and descriptions?

[codecov]

Codecov Report

Attention: 2 lines in your changes are missing coverage. Please review.

Comparison is base (e11ff2a) 97.48% compared to head (ae18e2d) 97.61%.
Report is 9 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #139      +/-   ##
==========================================
+ Coverage   97.48%   97.61%   +0.12%     
==========================================
  Files         174      174              
  Lines        7011     7048      +37     
  Branches      436      438       +2     
==========================================
+ Hits         6835     6880      +45     
+ Misses        145      137       -8     
  Partials       31       31              

Files	Coverage Δ
lib/openstack_query/queries/user_query.py	93.33% <ø> (ø)
lib/openstack_query/runners/user_runner.py	93.61% <100.00%> (+0.59%)	⬆️
...uery/handlers/test_client_side_handler_datetime.py	100.00% <100.00%> (ø)
...ts/lib/openstack_query/runners/test_user_runner.py	100.00% <100.00%> (ø)
...query/handlers/test_client_side_handler_generic.py	96.00% <95.45%> (ø)
...query/handlers/test_client_side_handler_integer.py	95.45% <95.00%> (ø)

... and 9 files with indirect coverage changes

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[anish-mudaraddi]

rewrite your tests once #141 is merged

[anish-mudaraddi]

LGTM