Revert Auto-Type change that caused race condition

[droidmonkey]

• Fixes #12723

Testing strategy

Type of change

• ✅ Bug fix (non-breaking change that fixes an issue)

[codecov[bot]]

Codecov Report

:white_check_mark: All modified and coverable lines are covered by tests. :white_check_mark: Project coverage is 64.39%. Comparing base (967dc59) to head (f48fd6b). :warning: Report is 1 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop   #12738      +/-   ##
===========================================
- Coverage    64.42%   64.39%   -0.02%     
===========================================
  Files          378      378              
  Lines        39845    39844       -1     
===========================================
- Hits         25667    25657      -10     
- Misses       14178    14187       +9     

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[phoerious]

Oh, we're having this random test failure again:

FAIL!  : TestTools::testBackupFilePatternSubstitution(Complex custom time pattern) Compared values are not the same
   Actual   (Tools::substituteBackupFilePath(pattern, dbFilePath)): "./25/KeePassXC_20251126_041909.old.kdbx"
   Expected (expectedSubstitution)                                : "./25/KeePassXC_20251126_041908.old.kdbx"

https://ci.keepassxc.org/buildConfiguration/KeePassXC_UbuntuLinux/276042?showLog=276039_1608_1499&logFilter=debug&logView=flowAware

This seems to be happening when the second lapses during the generation of the test pattern matrix and the actual test execution: https://github.com/keepassxreboot/keepassxc/blob/967dc5937f1f69e601f7aecbc600ef9027cc5043/tests/TestTools.cpp#L157

My recommended fix would be simply to remove the second from the pattern. This could still happen at the minute mark, but it's way less likely.