Drop the doubled word "be".
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: David Howells <dhowells@redhat.com>
Cc: linux-cachefs@redhat.com
Link: https://lore.kernel.org/r/20200703214325.31036-3-rdunlap@infradead.orgSigned-off-by: Jonathan Corbet <corbet@lwn.net>