[1484] Trivial fixes

* Removed comment that is no longer relevant
* Parentheses

src/lib/datasrc/zone.h

@@ -238,10 +238,6 @@ public:
     /// - If the search name matches a delegation point of DNAME, it returns
     ///   the code of \c DNAME and that DNAME RR.
     ///
-    /// \note This behavior is controversial as we discussed in
-    /// https://lists.isc.org/pipermail/bind10-dev/2011-January/001918.html
-    /// We should revisit the interface before we heavily rely on it.
-    ///
     /// The \c options parameter specifies customized behavior of the search.
     /// Their semantics is as follows (they are or bit-field):
     ///

src/lib/python/isc/datasrc/finder_inc.cc

@@ -72,10 +72,6 @@ answer for the search key. Specifically,\n\
 - If the search name matches a delegation point of DNAME, it returns\n\
   the code of DNAME and that DNAME RR.\n\
 \n\
-Note: This behavior is controversial as we discussed in\n\
-https://lists.isc.org/pipermail/bind10-dev/2011-January/001918.html We\n\
-should revisit the interface before we heavily rely on it.\n\
-\n\
 The options parameter specifies customized behavior of the search.\n\
 Their semantics is as follows (they are or bit-field):\n\
 \n\

src/lib/python/isc/datasrc/finder_python.cc

@@ -91,7 +91,7 @@ PyObject* ZoneFinder_helper(ZoneFinder* finder, PyObject* args) {
     } else {
         return (NULL);
     }
-    return Py_BuildValue("I", 1);
+    return (Py_BuildValue("I", 1));
 }
 
 PyObject* ZoneFinder_helper_all(ZoneFinder* finder, PyObject* args) {
@@ -146,7 +146,7 @@ PyObject* ZoneFinder_helper_all(ZoneFinder* finder, PyObject* args) {
     } else {
         return (NULL);
     }
-    return Py_BuildValue("I", 1);
+    return (Py_BuildValue("I", 1));
 }
 
 } // end namespace internal