TEZ-1977. Fixup CHANGES.txt with Tez UI jiras (jeagles)

(cherry picked from commit ca45330a16a977fea62bb9c43bff28fa3953fd5d)
diff --git a/CHANGES.txt b/CHANGES.txt
index 340675f..38b3224 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -6,6 +6,7 @@
 INCOMPATIBLE CHANGES
 
 ALL CHANGES:
+  TEZ-1977. Fixup CHANGES.txt with Tez UI jiras
   TEZ-1743. Add versions-maven-plugins artifacts to gitignore
   TEZ-1968. Tez UI - All vertices of DAG are not listed in vertices page
   TEZ-1890. tez-ui web.tar.gz also being uploaded to maven repository