fix missing bracket

ci-scripts/Jenkinsfile-git-dashboard

@@ -37,6 +37,7 @@ pipeline {
                     dir ("ci-scripts/ran_dashboard") {    
                               //retrieve MR data from gitlab and export to gSheet            
                               sh returnStdout: true, script: 'python3 ran_dashboard.py'
+                             }
                 }                                  
             }   
         }