tests; fixed duplicate test name

Author: aheckmann

test/tests/functional/db_tests.js

@@ -411,7 +411,7 @@ exports.shouldCorrectlyOpenASimpleDbSingleServerConnection = function(configurat
  * @_function close
  * @ignore
  */
-exports.shouldCorrectlyOpenASimpleDbSingleServerConnection = function(configuration, test) {
+exports.shouldCorrectlyOpenASimpleDbSingleServerConnectionAndCloseWithCallback = function(configuration, test) {
  var db = configuration.newDbInstance({w:0}, {poolSize:1, auto_reconnect:false});
 
  // DOC_LINE var db = new Db('test', new Server('locahost', 27017));
@@ -1557,4 +1557,4 @@ exports.shouldCorrectlyRetrieveDbStats = function(configuration, test) {
  })
  });
  // DOC_END
-}
+}