fix unrealircd build config

data/opt/unrealircd/config.settings

@@ -14,7 +14,7 @@ SSLDIR=""
 ZIPLINKS="1"
 ZIPLINKSDIR=""
 REMOTEINC="1"
-CURLDIR="/opt/curl"
+CURLDIR="/usr"
 SHOWLISTMODES="1"
 TOPICNICKISNUH=""
 SHUNNOTICES=""