Removed the first link to the BB_DISKMON_WARNINTERVAL variable.
The variable was linked later in the text. No need to link
the output version of the variable... clunky looking.
(From yocto-docs rev: ec6cfc85ba2f1e2fc763b6b7c918a21cec00e203)
Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
adacc7639b