Change Pontoon's URL

Change-Id: I0f124cd2e6ffd1c2f3a73155985842a7cedf8c3f
diff --git a/cws/ca/listing-description.lang b/cws/ca/listing-description.lang
index d442a5c..466f35a 100644
--- a/cws/ca/listing-description.lang
+++ b/cws/ca/listing-description.lang
@@ -10,5 +10,5 @@
 ;The source code is available here: https://gerrit.avm99963.com/plugins/gitiles/infinitegforums. Contributions are welcome!
 El codi font està disponible aquí: https://gerrit.avm99963.com/plugins/gitiles/infinitegforums. Qualsevol contribució es benvinguda!
 
-;Help translate the extension to your native language! Visit https://avm99963-pontoon.herokuapp.com/projects/tw-power-tools/
-Ajuda a traduir l'extensió al teu idioma natiu! Visita https://avm99963-pontoon.herokuapp.com/projects/tw-power-tools/
+;Help translate the extension to your native language! Visit https://i18n.avm99963.com/projects/tw-power-tools/
+Ajuda a traduir l'extensió al teu idioma natiu! Visita https://i18n.avm99963.com/projects/tw-power-tools/