RANGER-964: cleanup LICENSE.txt for not used libraries

Signed-off-by: Velmurugan Periasamy <vel@apache.org>
(cherry picked from commit 742b81955c8a53318ac95639a4262f16027b3691)
diff --git a/LICENSE.txt b/LICENSE.txt
index 0b7fc45..ec8da73 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -325,8 +325,3 @@
 -----------------------------------------------------------------------
 This product includes jsDump v1.0.0(http://flesler.blogspot.com -BSD licence) Copyright (c) 2008 Ariel Flesler.
 
-
------------------------------------------------------------------------
- MPL license
------------------------------------------------------------------------
-This product includes jQuery Pines Notify (pnotify) Plugin 1.2.0 (http://sciactive.com/pnotify/- MPL), Copyright © 2009-2012 Hunter Perrin.