added missing asset

Author: oscarotero

tests/translations3.json

@@ -0,0 +1,12 @@
+{
+    "domain": "foo",
+    "messages": {
+        "": {
+            "foo x": [
+                "foo 1",
+                "foo 2",
+                "foo 3"
+            ]
+        }
+    }
+}