DEVOPS-194 right parse tag

Author: gkirok

Jenkinsfile

@@ -20,7 +20,7 @@ podTemplate(label: "prometheus-${label}", inheritFrom: 'kube-slave-dood') {
                 if ( TAG_VERSION ) {
                     print TAG_VERSION
                     def V3IO_TSDB_VERSION = sh(
-                            script: "echo ${TAG_VERSION} | awk -F '-' '{print \$2}'",
+                            script: "echo ${TAG_VERSION} | awk -F '-v' '{print \"v\"\$2}'",
                             returnStdout: true
                     ).trim()
 //                    stage('get release') {