fix: updated jenkins file for new build process (#95)

* fix: updating jenkins build as per new format

* fix: removed unused JF

keycloak/scripts/pipelines/sunbird-auth-build/Jenkinsfile

@@ -9,23 +9,12 @@ node('build-slave') {
         ansiColor('xterm') {
             stage('Checkout') {
                 cleanWs()
-                def scmVars = checkout scm
-                if (params.github_release_tag == "") {
-                    checkout scm
-                    commit_hash = sh(script: 'git rev-parse --short HEAD', returnStdout: true).trim()
-                    branch_name = sh(script: 'git name-rev --name-only HEAD | rev | cut -d "/" -f1| rev', returnStdout: true).trim()
-                    artifact_version = branch_name + "_" + commit_hash
-                    println(ANSI_BOLD + ANSI_YELLOW + "github_release_tag not specified, using the latest commit hash: " + commit_hash + ANSI_NORMAL)
-                }
-                else {
-                    checkout scm: [$class: 'GitSCM', branches: [[name: "refs/tags/${params.github_release_tag}"]], userRemoteConfigs: [[url: scmVars.GIT_URL]]]
-                    artifact_version = params.github_release_tag
-                    println(ANSI_BOLD + ANSI_YELLOW + "github_release_tag specified, building from: " + params.github_release_tag + ANSI_NORMAL)
-                }
+                checkout scm
+                commit_hash = sh(script: 'git rev-parse --short HEAD', returnStdout: true).trim()
+                artifact_version = sh(script: "echo " + params.github_release_tag.split('/')[-1] + "_" + commit_hash + "_" + env.BUILD_NUMBER, returnStdout: true).trim()
                 echo "artifact_version: "+ artifact_version
             }
 
-
             stage('Build') {
                 sh """
                         mkdir sunbird_auth_1.0v