Minor documentation fixes #7198

Job	Run time
shellcheck	23s
no-crlf	18s
rstcheck	28s
cppcheck	7m 46s
pre-commit-hooks	1m 21s
black	35s
mypy	37s
unused_names	19s
copyright_headers	21s
isort	15s
clang-format	25s
forbidden_types	21s
pydocstyle	24s
flake8	27s
vale	41s
lychee_IGNORED	26s
pylint	42s
sphinx-rtd	3m 36s
sphinx-conda	0s
build_macos (macos-latest, clang, openmp, mpi, python, gsl, ltdl, boost, hdf5, optimize, warning)	15m 13s
build_linux (ubuntu-22.04, gcc, openmp, mpi, python, gsl, ltdl, boost, hdf5, sionlib, libneurosim...	32m 2s
build_linux (ubuntu-22.04, gcc, mpi, python, gsl, ltdl, boost, optimize, warning)	18m 2s
build_linux (ubuntu-22.04, gcc, openmp, python, gsl, ltdl, boost, optimize, warning)	18m 3s
build_linux (ubuntu-22.04, gcc, optimize, warning)	9m 37s
build_linux (ubuntu-22.04, gcc, boost, optimize, warning)	12m 22s
	2h 4m 44s

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