[2384] Remove obsolete comment

diff --git a/src/lib/dns/rrttl.cc b/src/lib/dns/rrttl.cc
index 2352a30600cc17961e168757bbfa1a3d684b1ae0..02fbe336eb7ebed1f801759874b185757cead161 100644 (file)
--- a/src/lib/dns/rrttl.cc
+++ b/src/lib/dns/rrttl.cc
@@ -90,7 +90,7 @@ RRTTL::RRTTL(const std::string& ttlstr) {
                               " in: " << ttlstr);
                 }
             }
-            // Now extract the number, defaut to 1 if there's no digit
+            // Now extract the number.
             if (unit == pos) {
                 isc_throw(InvalidRRTTL, "Missing number in TTL: " << ttlstr);
             }