Small fix for TestPayloads testcase.

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@796617 13f79535-47bb-0310-9956-ffa450edef68

src/test/org/apache/lucene/index/TestPayloads.java

@@ -532,6 +532,7 @@ public class TestPayloads extends LuceneTestCase {
         
         public boolean incrementToken() throws IOException {
             if (!first) return false;
+            first = false;
             termAtt.setTermBuffer(term);
             payloadAtt.setPayload(new Payload(payload));
             return true;