blkid.8.in: Fix description of the -l option to be more accurate

This patch fixes the blkid.8.in description of the "-l" option.  The man
page gives the impression that the first match is the one that is returned.
However, the blkid_find_dev_with_tag() function returns the device with
the highest priority (which is good, because that is what people really want).

Signed-off-by: Andreas Dilger <adilger@clusterfs.com>
2 files changed