fix: remove duplicated auto reset

[Gaiejj]

Description

OmniSafe and Safety Gymnasium both provide an AutoReset Wrapper, which automatically calls the reset function to refresh when the current episode ends. This PR is used to fix the issue of environment information getting mixed up due to the repeated use of auto reset.

Types of changes

What types of changes does your code introduce? Put an x in all the boxes that apply:

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds core functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation (update in the documentation)

Checklist

Go over all the following points, and put an x in all the boxes that apply.
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• I have read the CONTRIBUTION guide. (required)
• My change requires a change to the documentation.
• I have updated the tests accordingly. (required for a bug fix or a new feature)
• I have updated the documentation accordingly.
• I have reformatted the code using make format. (required)
• I have checked the code using make lint. (required)
• I have ensured make test pass. (required)

[codecov]

Codecov Report

Attention: Patch coverage is 66.66667% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 96.60%. Comparing base (c6c8aa9) to head (9981f4f).

Files	Patch %	Lines
omnisafe/envs/mujoco_env.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #326      +/-   ##
==========================================
+ Coverage   96.59%   96.60%   +0.01%     
==========================================
  Files         139      139              
  Lines        7090     7089       -1     
==========================================
  Hits         6848     6848              
+ Misses        242      241       -1     

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