config: Add missing Mms file

Change-Id: I6c9097d6069713164e1da96ca01592a8f7a1e96e
diff --git a/crowdin/crowdin_cm-12.1.yaml b/crowdin/crowdin_cm-12.1.yaml
index 2f9c828..3f4ea3b 100644
--- a/crowdin/crowdin_cm-12.1.yaml
+++ b/crowdin/crowdin_cm-12.1.yaml
@@ -313,6 +313,10 @@
 
   # Mms
   -
+    source:      '/cm-12.1/packages/apps/Mms/res/values/cm_arrays.xml'
+    translation: '/%original_path%-%android_code%/%original_file_name%'
+    languages_mapping: *anchor
+  -
     source:      '/cm-12.1/packages/apps/Mms/res/values/cm_plurals.xml'
     translation: '/%original_path%-%android_code%/%original_file_name%'
     languages_mapping: *anchor