Revert status fields for stock items

[SchrodingersGat]

• Temporary fix for [BUG] User Defined States Issue #7964
• Returns previous behaviour for the stock item forms
• Further work needed on this

[netlify]

✅ Deploy Preview for inventree-web-pui-preview canceled.

Name	Link
🔨 Latest commit	9aec05b
🔍 Latest deploy log	https://app.netlify.com/sites/inventree-web-pui-preview/deploys/66c7cadee16b1900084f6c00

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.57%. Comparing base (58f60d1) to head (9aec05b).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #7965      +/-   ##
==========================================
- Coverage   83.60%   83.57%   -0.03%     
==========================================
  Files        1136     1136              
  Lines       50905    50905              
  Branches     1758     1758              
==========================================
- Hits        42560    42545      -15     
- Misses       7899     7921      +22     
+ Partials      446      439       -7     

Flag	Coverage Δ
backend	85.38% <100.00%> (-0.01%)	⬇️
pui	64.98% <ø> (-0.17%)	⬇️

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