auditctl.8 man-page: Changed filter name from watch to path

Below is a patch to update the auditctl man page. The list of filters had "watch" as a valid keyword, but as per my recent discussion with Steve, the keyword is "path", not "watch".

This patch updates the man-page accordingly.

Thanks,
Mike

---

@@ -131,6 +131,9 @@
 .B msgtype
 This is used to match the message type number. It should only be used 

on the exclude filter list.
.TP
+.B path
+The full path of file to watch. This can only be used on the exit filter list. +.TP
.B pers
OS Personality Number
.TP
@@ -166,9 +169,6 @@
.TP
.B uid
User ID
-.TP
-.B watch
-Full Path of File to Watch
.RE
.TP
\fB\-w\fR <path>

Thanks, I had already made similar changes yesterday.

-Steve