docs/185057: ipfw.8 man page grammar fix

[Yuri]

>Number:         185057
>Category:       docs
>Synopsis:       ipfw.8 man page grammar fix
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-doc
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          doc-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat Dec 21 05:40:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     Yuri
>Release:        9.2
>Organization:
n/a
>Environment:
>Description:
Index: sbin/ipfw/ipfw.8
===================================================================
--- sbin/ipfw/ipfw.8    (revision 259057)
+++ sbin/ipfw/ipfw.8    (working copy)
@@ -341,7 +341,7 @@
 .Nm
 ABI may break, preventing you from being able to add any rules.
 This can
-adversely effect the booting process.
+adversely affect the booting process.
 You can use
 .Nm
 .Cm disable

>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: