ocfs2: fix spelling mistake and grammar

ocfs2: fix spelling mistake and grammar

./ocfs2/mmap.c:65: bebongs ==> belonging

Signed-off-by: Keyur Patel <iamkeyur96@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Gang He <ghe@suse.com>
Cc: Jun Piao <piaojun@huawei.com>
Link: http://lkml.kernel.org/r/20200608014818.102358-1-iamkeyur96@gmail.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>