fix(object): acl: revert bucket acl to private on resource deletion

[Mia-Cross]

Closes #2480

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 86.66667% with 4 lines in your changes are missing coverage. Please review.

Project coverage is 75.39%. Comparing base (fe86049) to head (c9de3db).
Report is 24 commits behind head on master.

Files	Patch %	Lines
internal/services/object/bucket_acl.go	81.81%	2 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2513      +/-   ##
==========================================
+ Coverage   71.43%   75.39%   +3.95%     
==========================================
  Files         277      278       +1     
  Lines       35875    30729    -5146     
==========================================
- Hits        25628    23167    -2461     
+ Misses       8028     5338    -2690     
- Partials     2219     2224       +5     

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