This reverts 1b291415 (component/ghostscript: Workaround for slaprunner
paths with double slashs, 2021-06-02) and 4e9a9cf1 (component/tesseract:
Workaround for slaprunner paths with double slashs, 2021-08-19). We no
longer support slappruner and these commits were causing issues on
python3