AUDIT: Fix some spelling errors

I'm going through the kernel code and have a patch that corrects 
several spelling errors in comments.

From: Steve Grubb <sgrubb@redhat.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 1a15ba3..51e5879 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -181,7 +181,7 @@
 
 struct audit_status {
 	__u32		mask;		/* Bit mask for valid entries */
-	__u32		enabled;	/* 1 = enabled, 0 = disbaled */
+	__u32		enabled;	/* 1 = enabled, 0 = disabled */
 	__u32		failure;	/* Failure-to-log action */
 	__u32		pid;		/* pid of auditd process */
 	__u32		rate_limit;	/* messages rate limit (per second) */