updated source version

manifest.yaml

@@ -57,7 +57,7 @@ dublin_core:
     identifier: ceb
     title: 'Cebuano'
     direction: ltr
-  modified: '2018-04-18'
+  modified: '2018-04-20'
   publisher: 'unfoldingWord'
   relation:
   - 'ceb/tq'
@@ -67,11 +67,11 @@ dublin_core:
   source:
   - identifier: 'tn'
     language: 'en'
-    version: 'X'
+    version: '6'
   subject: 'Translator Notes'
   title: 'translationNotes'
   type: 'help'
-  version: 'X.4'
+  version: '6.4'
 
 checking:
   checking_entity: