Remove unneeded version.h include pointed out by 'make versioncheck'.

Link: https://lore.kernel.org/r/820137c2-decc-3d78-f170-7f1c0571fbb7@gmail.comSigned-off-by: NJesper Juhl <jesperjuhl76@gmail.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>