remove redundant definition for ONOS_VERSION

Change-Id: I222e203fa587329b7fe38c4afebc6f102b819a1c
diff --git a/WORKSPACE b/WORKSPACE
index d827270..f08f71b 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -87,5 +87,3 @@
 go_register_toolchains()
 
 buildifier_dependencies()
-
-ONOS_VERSION = "1.14.0-SNAPSHOT"
diff --git a/tools/build/onos-change-version b/tools/build/onos-change-version
index 94a5665..438b1c2 100755
--- a/tools/build/onos-change-version
+++ b/tools/build/onos-change-version
@@ -54,6 +54,5 @@
 
 # Version the bazel artifacts
 sed -i".VERBACK" -E "s/ONOS_VERSION.*/ONOS_VERSION = \"$NEW_VERSION\"/" tools/build/bazel/variables.bzl
-sed -i".VERBACK" -E "s/ONOS_VERSION.*/ONOS_VERSION = \"$NEW_VERSION\"/" WORKSPACE
 
 find . -name "*.VERBACK" | xargs rm -f