fix(zym): modify default setting in mujoco

[YinminZhang]

1. fix some typos in warp_mujoco
2. modify default setting in warp_mujoco

[codecov-commenter]

Codecov Report

Merging #35 (0b68943) into main (42e31ea) will increase coverage by 0.20%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main      #35      +/-   ##
==========================================
+ Coverage   89.69%   89.89%   +0.20%     
==========================================
  Files         339      337       -2     
  Lines       24754    24641     -113     
==========================================
- Hits        22202    22151      -51     
+ Misses       2552     2490      -62     

Flag	Coverage Δ
unittests	89.89% <ø> (+0.20%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
ding/envs/env_manager/subprocess_env_manager.py	82.21% <0.00%> (-0.25%)	⬇️
ding/policy/impala.py	83.06% <0.00%> (ø)
ding/entry/cli.py
ding/entry/predefined_config.py

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[PaParaZz1]

This PR can be merged