The help text for CONFIG_PGTABLE_MAPPING has an incorrect URL. While
we're at it, remove the unnecessary footnote notation.
Signed-off-by: Ben Hutchings <[email protected]>
Acked-by: Minchan Kim <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>