staging: lustre: fix coding style issue: missing space after 'if'
staging: lustre: fix coding style issue: missing space after 'if'

Coding style issue reported by checkpatch.pl

Signed-off-by: Junien Fridrick <01a1f4cee3e9e3af13c1ebf78f5d9a086ac14d68@junien.fridrick.net>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs