change the UIDs due to the addition of displayRevision

Author: vladak

opengrok-indexer/src/main/java/org/opengrok/indexer/history/AnnotationLine.java

@@ -35,7 +35,7 @@
  */
 public class AnnotationLine implements Serializable {
 
-    private static final long serialVersionUID = -1;
+    private static final long serialVersionUID = 3402729223485872826L;
 
     private String revision;
     private String author;

opengrok-indexer/src/main/java/org/opengrok/indexer/history/HistoryEntry.java

@@ -42,7 +42,7 @@
  */
 public class HistoryEntry implements Serializable {
 
-    private static final long serialVersionUID = -1;
+    private static final long serialVersionUID = 1277313126047397131L;
 
     private static final Logger LOGGER = LoggerFactory.getLogger(HistoryEntry.class);