doc: Fix typo in documentation/bcache.txt

Correct spelling typo in documentation/bcache.txt

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Kent Overstreet <koverstreet@google.com>
This commit is contained in:
Masanari Iida 2013-05-20 00:04:35 +09:00 • committed by Kent Overstreet
commit bd206b51bc