cleanup(sidekick): remove unnecessary else statements

[julieqiu]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.27%. Comparing base (7271efe) to head (20f9153).
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1853   +/-   ##
=======================================
  Coverage   96.27%   96.27%           
=======================================
  Files          56       56           
  Lines        2039     2039           
=======================================
  Hits         1963     1963           
  Misses         76       76           

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