doc: typos

doc/reference.rst

@@ -322,7 +322,7 @@ keys Syntax
 ::
 
     keys {
-      key_id algorithm "string"; ]
+      key_id algorithm "string";
       [ key_id algorithm "string"; ... ]
     }
 
@@ -532,7 +532,7 @@ with this ``remote``.  This section is optional.
         address 127.0.0.1;
         port 53531;
         key key0.server0;
-        via ipv4;             # reference to 'remotes'
+        via ipv4;             # reference to interface named ipv4
         # via 82.35.64.59;    # direct IPv4
         # via [::cafe];       # direct IPv6
       }