[4.0] cf3b7c2 Typo

[Lasse Karstensen]

commit cf3b7c241478b51f2de5e1a46b6db1e233c72a4d
Author: Federico G. Schwindt <fgsch at lodoss.net>
Date:   Mon Jul 28 14:03:22 2014 +0100

    Typo

diff --git a/bin/varnishd/mgt/mgt_param.c b/bin/varnishd/mgt/mgt_param.c
index 9feea1a..500916e 100644
--- a/bin/varnishd/mgt/mgt_param.c
+++ b/bin/varnishd/mgt/mgt_param.c
@@ -92,7 +92,7 @@ static const char PROTECTED_TEXT[] =
 
 static const char ONLY_ROOT_TEXT[] =
 	"\n\n"
-	"NB: This parameter only works of varnishd is run as root.";
+	"NB: This parameter only works if varnishd is run as root.";
 
 
 /*--------------------------------------------------------------------*/