Switch MCP_VERSION => TARGET_MCP_VERSION

Change-Id: Iaa65e65cd90b7295360aa5176f5befe7ad344d5f
Bug-relateted: PROD-24789 (PROD:24789)
diff --git a/generate-cookiecutter-products.groovy b/generate-cookiecutter-products.groovy
index a52ea9c..03ab244 100644
--- a/generate-cookiecutter-products.groovy
+++ b/generate-cookiecutter-products.groovy
@@ -27,7 +27,6 @@
 
         try {
             def templateContext = readYaml text: env.COOKIECUTTER_TEMPLATE_CONTEXT
-            // TODO: switch to apt_mk_version im context['mcp_version']
             // TODO add check's for critical var's
             def context = templateContext['default_context']
             // Use mcpVersion git tag if not specified branch for cookiecutter-templates
@@ -102,7 +101,7 @@
             stage("Test") {
                 if (env.TEST_MODEL.toBoolean()) {
                     // Check if we are going to test bleeding-edge release, which doesn't have binary release yet
-                    if (!common.checkRemoteBinary([apt_mk_version: distribRevision]).linux_system_repo_url) {
+                    if (!common.checkRemoteBinary([mcp_version: distribRevision]).linux_system_repo_url) {
                         common.errorMsg("Binary release: ${distribRevision} not exist. Fallback to 'proposed'! ")
                         distribRevision = 'proposed'
                     }