Fixed a few issues in example inputs for new documentation #3235

Job	Run time
mac / macports (macos-13)	14m 10s
mac / macsimple (macos-13)	8m 22s
mac / macports (+allmodules, macos-13)	17m 34s
mac / macsimple (macos-14)	5m 1s
codecheck / codecheck	44m 3s
conda / conda (ubuntu-20.04)	11m 20s
conda / conda (macos-13)	15m 43s
conda / conda (macos-14)	8m 23s
docker / docker (fedora39)	19m 49s
linux / linux (-doc-mpi-)	37m 48s
docker / docker (rocky8)	23m 16s
linux / linux (-mpi-)	51m 0s
linux / linux (-coverage-mpi-)	1h 0m 51s
linux / linux (-debug-)	28m 56s
linux / linux (-debug-mpi-)	44m 7s
linux / linux (-intel-)	44m 14s
linux / linux (-pycv-mpi-)	18m 5s
linux / linux (-nvhpc-mpi-)	55m 15s
	8h 27m 57s

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