chore: Removed unused protos

[javier-aliaga]

Description

Unused protos have been removed from dapr
dapr/durabletask-protobuf#31

Issue reference

We strive to have all PR being opened based on an issue, where the problem or feature have been discussed prior to implementation.

Please reference the issue this PR will close: #[issue number]

Checklist

Please make sure you've completed the relevant tasks for this PR, out of the following list:

• Code compiles correctly
• Created/updated tests
• Extended the documentation

[salaboy]

/LGTM

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 79.51%. Comparing base (a2877aa) to head (9b2c307).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##             master    #1690   +/-   ##
=========================================
  Coverage     79.51%   79.51%           
  Complexity     2194     2194           
=========================================
  Files           237      237           
  Lines          6577     6577           
  Branches        730      730           
=========================================
  Hits           5230     5230           
  Misses          992      992           
  Partials        355      355           

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