Fix LaTeX build config. #434

Job	Run time
Linting checks with pre-commit	14s
Debug build on ubuntu-latest with build testing ON	8m 45s
Debug build on ubuntu-latest with build testing OFF	3m 21s
Release build on ubuntu-latest with build testing ON	8m 6s
Release build on ubuntu-latest with build testing OFF	2m 55s
Debug build on ubuntu-20.04 with build testing ON	9m 30s
Debug build on ubuntu-20.04 with build testing OFF	3m 40s
Release build on ubuntu-20.04 with build testing ON	8m 6s
Release build on ubuntu-20.04 with build testing OFF	3m 4s
Debug build on windows-latest with build testing OFF	5m 54s
Release build on windows-latest with build testing OFF	5m 55s
Debug build on macos-latest with build testing ON	13m 38s
Debug build on macos-latest with build testing OFF	10m 18s
Release build on macos-latest with build testing ON	18m 0s
Release build on macos-latest with build testing OFF	5m 59s
System tests ubuntu-latest	30m 20s
	2h 17m 45s

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