Fixed Jenkins-voltha-build script

Change-Id: Ib4d18a6abccd8b316bf1398d6e53df06974c0ca2
diff --git a/VERSION b/VERSION
index 860487c..37c2961 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.7.1
+2.7.2