sh: Drop stale paragraph on threads
commit2b2343c3114bbbcaba0b5671f979170bafe8293f
authorEric Blake <eblake@redhat.com>
Tue, 2 Jul 2019 22:19:00 +0000 (2 17:19 -0500)
committerEric Blake <eblake@redhat.com>
Tue, 2 Jul 2019 22:27:38 +0000 (2 17:27 -0500)
treecd8576ff54803d66d442b35d9fe0532e5c57ddf3
parenteae488f3eb11916a72633477107dd160416ae573
sh: Drop stale paragraph on threads

Missed when commit 8d70b0cc added support for a shell script to have
say in the choice of thread model.  The existing documentation on
C<thread_model> earlier in the page is sufficient to just delete this
paragraph as stale.

Signed-off-by: Eric Blake <eblake@redhat.com>
plugins/sh/nbdkit-sh-plugin.pod