Removed docs for nonexistent option
Removed docs for nonexistent option

Removed `--local_genrule_timeout_seconds` from the documentation. This option does not exist in the codebase, and is apparently a holdover from internal docs for blaze.

Fixes #3131

Closes #3140.

PiperOrigin-RevId: 158390228

dslomov/bazel-windows,davidzchen/bazel,akira-baruah/bazel,akira-baruah/bazel,dslomov/bazel,bazelbuild/bazel,davidzchen/bazel,damienmg/bazel,dslomov/bazel-windows,safarmer/bazel,akira-baruah/bazel,ulfjack/bazel,perezd/bazel,katre/bazel,variac/bazel,aehlig/bazel,perezd/bazel,twitter-forks/bazel,twitter-forks/bazel,katre/bazel,variac/bazel,ulfjack/bazel,bazelbuild/bazel,meteorcloudy/bazel,davidzchen/bazel,aehlig/bazel,dslomov/bazel,snnn/bazel,perezd/bazel,ulfjack/bazel,meteorcloudy/bazel,damienmg/bazel,davidzchen/bazel,aehlig/bazel,damienmg/bazel,dslomov/bazel,dslomov/bazel-windows,bazelbuild/bazel,ButterflyNetwork/bazel,dropbox/bazel,meteorcloudy/bazel,aehlig/bazel,cushon/bazel,meteorcloudy/bazel,snnn/bazel,davidzchen/bazel,dropbox/bazel,bazelbuild/bazel,snnn/bazel,ButterflyNetwork/bazel,dslomov/bazel-windows,twitter-forks/bazel,ulfjack/bazel,ulfjack/bazel,werkt/bazel,safarmer/bazel,cushon/bazel,perezd/bazel,damienmg/bazel,safarmer/bazel,snnn/bazel,dslomov/bazel-windows,dropbox/bazel,perezd/bazel,variac/bazel,dropbox/bazel,cushon/bazel,werkt/bazel,snnn/bazel,aehlig/bazel,ButterflyNetwork/bazel,akira-baruah/bazel,spxtr/bazel,perezd/bazel,variac/bazel,bazelbuild/bazel,werkt/bazel,ButterflyNetwork/bazel,safarmer/bazel,dslomov/bazel-windows,variac/bazel,akira-baruah/bazel,perezd/bazel,twitter-forks/bazel,ButterflyNetwork/bazel,cushon/bazel,safarmer/bazel,variac/bazel,akira-baruah/bazel,spxtr/bazel,dslomov/bazel,spxtr/bazel,dropbox/bazel,variac/bazel,dropbox/bazel,twitter-forks/bazel,cushon/bazel,meteorcloudy/bazel,spxtr/bazel,dslomov/bazel,spxtr/bazel,davidzchen/bazel,davidzchen/bazel,damienmg/bazel,ulfjack/bazel,meteorcloudy/bazel,snnn/bazel,dslomov/bazel,ButterflyNetwork/bazel,katre/bazel,damienmg/bazel,aehlig/bazel,katre/bazel,spxtr/bazel,dslomov/bazel,twitter-forks/bazel,bazelbuild/bazel,twitter-forks/bazel,snnn/bazel,ulfjack/bazel,werkt/bazel,cushon/bazel,werkt/bazel,spxtr/bazel,katre/bazel,werkt/bazel,safarmer/bazel,damienmg/bazel,meteorcloudy/bazel,katre/bazel,aehlig/bazel