[doc] Stick with quagga.net for consistency (#436)
diff --git a/doc/ospfd.8 b/doc/ospfd.8
index 0614408..63f8c69 100644
--- a/doc/ospfd.8
+++ b/doc/ospfd.8
@@ -111,6 +111,6 @@
 See
 .BI http://www.zebra.org
 and
-.BI http://www.quagga.org
+.BI http://www.quagga.net
 or the Info file for an accurate list of authors.