one more typo fixed

iptel.cfg

@@ -73,7 +73,7 @@ route{
 		# address shows up in d-uri of subsequent requests after
 		# having called rewriteFromRoute and we want the requests
 		# to go through our PSTN authorization code
-		if (uri=~"[@:]iptel\.org([;:].*)*" | uri=~"[@:]@195\.37\.77\.101([;:].*)*" |
+		if (uri=~"[@:]iptel\.org([;:].*)*" | uri=~"[@:]195\.37\.77\.101([;:].*)*" |
 			uri=~"@195.37.77.110([;:].*)*" ) {
 			log("Request is for iptel.org\n");