notification email on student unlinking

sails/src/api/controllers/StudentController.js

@@ -494,7 +494,7 @@ module.exports = {
               surname: student.surname,
               surname: student.surname,
               license: student.license.number
               license: student.license.number
             })
             })
-        });
+        })
         .then(() => {})
         .then(() => {})
         .catch((err) => {});
         .catch((err) => {});
       }
       }