change var name used as input param

Jenkinsfile

@@ -73,9 +73,9 @@ pipeline {
          booleanParam(name: 'TRIGGER_CD',
                  defaultValue: true,
                  description: 'Set to false to avoid current deploy')
-        string(name: 'report',
+        string(name: 'gCube_release_version',
                 defaultValue: '',
-                description: 'The deploy report. Leave blank to pull the build report from Git.')
+                description: 'Leave blank if executed outside gCube release')
 
     }