Fixes to sample files.

samples/example.com.zone

@@ -20,7 +20,7 @@ mail          A     10.0.0.3              ; ip address for "mail.example.com", a
 sub	NS	ns.sub.example.com.	; delegation
 ns.sub	A	10.1.0.1	; glue
 
-ns.sub TYPE23444 \# abcedfg
+;ns.sub TYPE23444 \# abcedfg
 
 a	A	10.0.0.4
 *.a	A	10.0.0.5

samples/knot.conf.sample

@@ -113,8 +113,8 @@ zones {
     # ACL list specification for AXFR/IXFR OUT
     xfr-out server0;
 
-    # ACL list specification for NOTIFY OUT
-    notify-in server 0;
+    # ACL list specification for NOTIFY IN
+    notify-in server0;
 
     # ACL list specification for NOTIFY OUT
     notify-out server0;