"repair language code in manifest"

manifest.yaml

@@ -1,11 +1,9 @@
 checking:
-  checking_entity:
-  - Leadership check
+  checking_entity: [Leadership check]
   checking_level: '3'
 dublin_core:
   conformsto: rc0.2
-  contributor:
-  - Door43 World Missions Community
+  contributor: [Door43 World Missions Community]
   creator: Door43 World Missions Community
   description: Comprehension and theological questions for Open Bible Stories. It
     enables translators and translation checkers to confirm that the intended meaning
@@ -13,19 +11,13 @@ dublin_core:
   format: text/markdown
   identifier: obs-tq
   issued: '2016-05-10'
-  language:
-    direction: ltr
-    identifier: en
-    title: French
+  language: {direction: ltr, identifier: fr, title: French}
   modified: '2017-09-05'
   publisher: unfoldingWord
-  relation:
-  - en/obs
+  relation: [en/obs]
   rights: CC BY-SA 4.0
   source:
-  - identifier: obs-tq
-    language: en
-    version: '4'
+  - {identifier: obs-tq, language: en, version: '4'}
   subject: Translator Questions
   title: OBS translationQuestions
   type: help