cleanup imports in examples

[r0fls]

Fixes #
This is a trivial no-op change to the examples

Changes

Cleanup import statements

Merge requirement checklist

• CONTRIBUTING guidelines followed
• Unit tests added/updated (if applicable)
• Appropriate CHANGELOG.md files updated for non-trivial, user-facing changes
• Changes in public API reviewed (if applicable)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 79.6%. Comparing base (45ed2e0) to head (3efe46d).
Report is 1 commits behind head on main.

Additional details and impacted files

@@          Coverage Diff          @@
##            main   #2300   +/-   ##
=====================================
  Coverage   79.6%   79.6%           
=====================================
  Files        123     123           
  Lines      21263   21263           
=====================================
+ Hits       16938   16940    +2     
+ Misses      4325    4323    -2     

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[cijothomas]

Thank you!