removed mb and added form-group at check box

src/client/js/components/Admin/Security/LdapSecuritySetting.jsx

@@ -73,7 +73,7 @@ class LdapSecuritySetting extends React.Component {
           LDAP
         </h2>
 
-        <div className="row mb-5">
+        <div className="form-group row">
           <div className="col-6 offset-3">
             <div className="custom-control custom-switch custom-checkbox-success">
               <input