cleanup: removed (now) unused private member function

git-svn-id: svn://bind10.isc.org/svn/bind10/trunk@1390 e5f2f494-b856-4b98-b285-d166d9295462

src/lib/auth/sqlite3_datasrc.cc

@@ -109,14 +109,6 @@ const char* const q_prevnsec3_str = "SELECT hash FROM nsec3 "
 }
 
 //
-//  Release memory associated with a prepared query.
-//
-void
-Sqlite3DataSrc::release(sqlite3_stmt* prepared) {
-    sqlite3_finalize(prepared);
-}
-
-//
 //  Find the exact zone match.  Return -1 if not found, or the zone's
 //  ID if found.  This will always be >= 0 if found.
 //

src/lib/auth/sqlite3_datasrc.h

@@ -107,7 +107,6 @@ private:
     };
 
     void open(const std::string& name);
-    void release(sqlite3_stmt* prepared);
     int hasExactZone(const char *name) const;
     int findRecords(const isc::dns::Name& name, const isc::dns::RRType& rdtype,
                     isc::dns::RRsetList& target, const isc::dns::Name* zonename,