config: cm-12.0: Correct Portuguese language code mapping

Change-Id: I163ca2191978cc5a9001b0d273723553bc7ee77e
diff --git a/crowdin/crowdin_cm-12.0.yaml b/crowdin/crowdin_cm-12.0.yaml
index 70d9efa..5f742c0 100644
--- a/crowdin/crowdin_cm-12.0.yaml
+++ b/crowdin/crowdin_cm-12.0.yaml
@@ -87,7 +87,7 @@
         nl: nl
         pa-IN: pa-rIN
         pl: pl
-        pt-PT: pt
+        pt-PT: pt-rPT
         pt-BR: pt-rBR
         rm-CH: rm
         ro: ro