[2945] Update Doxygen reference to isc::ConfigData::getFullConfig()

src/bin/dhcp6/ctrl_dhcp6_srv.h

@@ -105,7 +105,7 @@ protected:
     /// various configuration values. Installing the dummy handler
     /// that guarantees to return success causes initial configuration
     /// to be stored for the session being created and that it can
-    /// be later accessed with \ref isc::ConfigData::getFullConfig TODO: cannot resolve reference.
+    /// be later accessed with \ref isc::ConfigData::getFullConfig().
     ///
     /// @param new_config new configuration.
     ///

src/lib/config/config_data.h

@@ -110,8 +110,8 @@ public:
     isc::data::ConstElementPtr getItemList(const std::string& identifier = "",
                                            bool recurse = false) const;
 
-    /// Returns a map of the top-level configuration items, as currently
-    /// set or their defaults
+    /// \brief Returns a map of the top-level configuration items, as
+    /// currently set or their defaults.
     ///
     /// \return An ElementPtr pointing to a MapElement containing
     ///         the top-level configuration items