override remove(session, update) from ManagerBase.java

Author: mehiel

src/main/java/com/radiadesign/catalina/session/RedisSessionManager.java

@@ -471,6 +471,10 @@ public void save(Session session) throws IOException {
   }
 
   public void remove(Session session) {
+    remove(session, false);
+  }
+
+  public void remove(Session session, boolean update) {
     Jedis jedis = null;
     Boolean error = true;