small test fix

Author: nbbeeken

test/functional/change_stream.test.js

@@ -1600,10 +1600,7 @@ describe('Change Streams', function () {
     metadata: { requires: { topology: 'replicaset', mongodb: '>=3.6' } },
     test: function (done) {
       const configuration = this.configuration;
-      const client = configuration.newClient(configuration.url(), {
-        maxPoolSize: 1,
-        autoReconnect: false
-      });
+      const client = configuration.newClient(configuration.url(), { maxPoolSize: 1 });
 
       client.connect((err, client) => {
         expect(err).to.not.exist;