cleanup: Remove unnecessary path cleaner in tox logger. #1036

Job	Run time
Alpine (full, Debug)	3m 3s
Debian (minimal, Debug)	1m 54s
Alpine (static) (Release)	1m 55s
Fedora with ASAN (full, Debug)	2m 43s
Ubuntu LTS (full, Release)	4m 12s
Clang-Tidy	6m 9s
Check for translatable strings	19s
Update nightly release tag	3s
Docs	2m 0s
macOS user (x86_64)	7m 57s
Flatpak	11m 47s
Windows (x86_64, Release)	5m 40s
Android (arm64-v8a, Release, 6.8.1)	4m 7s
macOS distributable (arm64)	4m 19s
Test macOS distributable (arm64)	10s
	56m 18s

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