fix cdnType

Author: adrai

index.html

@@ -373,7 +373,8 @@ <h3 data-i18n="[html]demo4" data-i18n-options='{"defaultValue": "Demo 4 tribute
           whitelist: ['en', 'de'],
           backend: {
             referenceLng: 'en',
-            projectId: '8166472e-7ac6-44e5-a53f-96a6ca165e2b'
+            projectId: '8166472e-7ac6-44e5-a53f-96a6ca165e2b',
+            cdnType: 'pro'
           }
         };
         window.i18next