[Update] Change Original TAGs of Japanese translations (#13396)

* Updated docs/ja/how_a_matrix_works.md original tag.

* Updated docs/ja/api_overview.md original tag.

* Updated docs/ja/contributing.md original tag

* Updated docs/ja/coding_conventions_c.md original tag

* Updated docs/ja/reference_configurator_support.md original tag

* Updated docs/ja/reference_glossary.md original tag

* Updated docs/ja/api_docs.md original tag

* Updated docs/ja/feature_stenography.md original tag

* Updated docs/ja/documentation_templates.md original tag

* Updated docs/ja/faq_keymap.md original tag

* Updated docs/ja/understanding_qmk.md original tag

1 files changed, 2 insertions, 2 deletions

diff --git a/docs/ja/api_docs.md b/docs/ja/api_docs.md
index 2d057c19b..34ed50c49 100644
--- a/docs/ja/api_docs.md
+++ b/docs/ja/api_docs.md
@@ -1,8 +1,8 @@
 # QMK API
 
 <!---
-  original document: 0.9.50:docs/api_docs.md
-  git diff 0.9.50 HEAD -- docs/api_docs.md | cat
+  original document: 0.13.15:docs/api_docs.md
+  git diff 0.13.15 HEAD -- docs/api_docs.md | cat
 -->
 
 このページは QMK API の使い方を説明します。もしあなたがアプリケーション開発者であれば、全ての [QMK](https://qmk.fm) キーボードのファームウェアをコンパイルするために、この API を使うことができます。