doc: fix node-config-schema #2865

Job	Run time
Build slim tarball	1m 33s
aarch64-linux: with shared libraries	9m 38s
x86_64-linux: with shared libraries	9m 41s
x86_64-darwin: with shared libraries	9m 49s
aarch64-darwin: with shared libraries	9m 49s
	40m 30s

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