- (bal) Minor KNF on ssh-keyscan.c

This is really from Theo's patch.  I missed it by looking at the wrong
function call.
diff --git a/ssh-keyscan.c b/ssh-keyscan.c
index b913614..ae7cd86 100644
--- a/ssh-keyscan.c
+++ b/ssh-keyscan.c
@@ -234,6 +234,7 @@
 #if defined(HAVE_SETRLIMIT) && defined(RLIMIT_NOFILE)
 	struct rlimit rlfd;
 #endif
+
 	if (lim <= 0)
 		return (-1);
 #if defined(HAVE_SETRLIMIT) && defined(RLIMIT_NOFILE)