Updating voltha onos image to 4.1.4 in voltha 2.4

Change-Id: I2896b07e126072266d0d98eea7ba73dfb77097c6
(cherry picked from commit a2f2084a4e979440567a0bba4d675182e4a734fe)
diff --git a/.gitreview b/.gitreview
index 94a12ba..916ab10 100644
--- a/.gitreview
+++ b/.gitreview
@@ -3,3 +3,4 @@
 port=29418
 project=voltha-docs.git
 defaultremote=origin
+defaultbranch=voltha-2.4
diff --git a/VERSION b/VERSION
index 197c4d5..005119b 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.4.0
+2.4.1
diff --git a/release_notes/voltha_2.4.rst b/release_notes/voltha_2.4.rst
index 752e4bd..aba4944 100644
--- a/release_notes/voltha_2.4.rst
+++ b/release_notes/voltha_2.4.rst
@@ -90,7 +90,7 @@
 <https://gerrit.opencord.org/gitweb?p=voltha-onos.git;a=tree;h=refs/heads/voltha-2.4>`_:
 `onos chart
 <https://github.com/onosproject/onos-helm-charts/tree/master/onos-classic>`_
-``0.1.1`` using container image ``4.1.3``
+``0.1.1`` using container image ``4.1.4``
 
 `ONOS <https://gerrit.onosproject.org/plugins/gitiles/onos>`_: ``2.2.3``