Remove unnecessary unit test

[narrieta]

The test was probably copy and pasted from the unit tests for the MonitorHandler; while it makes sense in that class, it doesn't here.

[codecov]

Codecov Report

Merging #2153 (28bf7dc) into develop (54b5756) will decrease coverage by 0.05%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop    #2153      +/-   ##
===========================================
- Coverage    70.52%   70.47%   -0.06%     
===========================================
  Files           95       95              
  Lines        13064    13064              
  Branches      1859     1859              
===========================================
- Hits          9214     9207       -7     
- Misses        3437     3441       +4     
- Partials       413      416       +3     

Impacted Files	Coverage Δ
azurelinuxagent/ga/collect_telemetry_events.py	89.65% <0.00%> (-1.73%)	⬇️
azurelinuxagent/ga/collect_logs.py	87.80% <0.00%> (-1.63%)	⬇️

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