don't set the default schema when remove password from titles

[zhijian-pro]

fix #3256

[codecov-commenter]

Codecov Report

Base: 55.32% // Head: 55.31% // Decreases project coverage by -0.02% ⚠️

Coverage data is based on head (3dd61e5) compared to base (6225b48).
Patch coverage: 47.61% of modified lines in pull request are covered.

❗ Current head 3dd61e5 differs from pull request most recent head 84f5cef. Consider uploading reports for the commit 84f5cef to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3258      +/-   ##
==========================================
- Coverage   55.32%   55.31%   -0.02%     
==========================================
  Files         142      142              
  Lines       33337    33335       -2     
==========================================
- Hits        18445    18439       -6     
  Misses      12938    12938              
- Partials     1954     1958       +4     

Impacted Files	Coverage Δ
cmd/destroy.go	16.96% <0.00%> (ø)
cmd/fsck.go	23.80% <0.00%> (ø)
cmd/gc.go	12.50% <0.00%> (ø)
cmd/main.go	45.62% <ø> (+0.40%)	⬆️
cmd/mdtest.go	26.70% <0.00%> (ø)
cmd/sync.go	50.34% <0.00%> (ø)
pkg/utils/utils.go	66.89% <37.50%> (+2.66%)	⬆️
cmd/config.go	65.27% <100.00%> (ø)
cmd/dump.go	78.66% <100.00%> (ø)
cmd/format.go	57.14% <100.00%> (ø)
... and 10 more

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[github-actions]

Mutate Test Report
pkg/utils/utils_test.go-1-2: score:0.44 failed:5, passed:4, compile error:0, out of coverage:21, skip by comment:1, others:0
Job detail: https://github.com/juicedata/juicefs/actions/runs/4238716424/jobs/7366080298

pkg/utils/utils_test.go-2-2: score:0.25 failed:3, passed:1, compile error:2, out of coverage:22, skip by comment:2, others:0
Job detail: https://github.com/juicedata/juicefs/actions/runs/4238716424/jobs/7366080455

Usage: https://github.com/juicedata/juicefs/blob/main/.github/scripts/mutate/how_to_use_mutate_test.md

[github-actions]

Mutate Test Report
pkg/utils/utils_test.go-1-2: score:0.44 failed:5, passed:4, compile error:0, out of coverage:19, skip by comment:1, others:0
Job detail: https://github.com/juicedata/juicefs/actions/runs/4238793710/jobs/7366231484

pkg/utils/utils_test.go-2-2: score:0.17 failed:5, passed:1, compile error:2, out of coverage:18, skip by comment:2, others:0
Job detail: https://github.com/juicedata/juicefs/actions/runs/4238793710/jobs/7366231651

Usage: https://github.com/juicedata/juicefs/blob/main/.github/scripts/mutate/how_to_use_mutate_test.md