crowdin: Add es-US to cm-11.0

Change-Id: If192fdfbc7904a581bf5527c4ae38044906caf78
diff --git a/crowdin/crowdin_cm-11.0.yaml b/crowdin/crowdin_cm-11.0.yaml
index 346b74f..1570edc 100644
--- a/crowdin/crowdin_cm-11.0.yaml
+++ b/crowdin/crowdin_cm-11.0.yaml
@@ -41,6 +41,7 @@
         de: de
         el: el
         es-ES: es
+        es-US: es-rUS
         et: et
         eu: eu
         fa: fa