[VOL-2917] use kind-voltha master for voltha-2.3 jobs

Change-Id: I45ab3d6df97868699000b7240f146ed5810b5f0f
diff --git a/Jenkinsfile-voltha-build b/Jenkinsfile-voltha-build
index 91e2422..462daa6 100644
--- a/Jenkinsfile-voltha-build
+++ b/Jenkinsfile-voltha-build
@@ -23,11 +23,7 @@
                 sh returnStdout: true, script: "rm -rf ${configBaseDir} voltha-system-tests kind-voltha"
                 sh returnStdout: true, script: "git clone -b master ${cordRepoUrl}/${configBaseDir}"
                 sh returnStdout: true, script: "git clone -b ${branch} ${cordRepoUrl}/voltha-system-tests"
-                if (params.branch == "voltha-2.3") {
-                    sh returnStdout: true, script: "git clone -b 3.0.3 https://github.com/ciena/kind-voltha.git"
-                } else {
-                    sh returnStdout: true, script: "git clone https://github.com/ciena/kind-voltha.git"
-                }
+                sh returnStdout: true, script: "git clone -b master ${cordRepoUrl}/kind-voltha"
                 if ( params.workFlow == "DT" ) {
                     deployment_config = readYaml file: "${configBaseDir}/${configDeploymentDir}/${configFileName}-DT.yaml"
                 }