chore(deps): update dependency mkdocs-git-revision-date-localized-plugin to v1.2.8

Renovate-Branch: renovate/mkdocs-git-revision-date-localized-plugin-1.x
Change-Id: I94f2812656f04354c71d685800729c1f7810a69a
diff --git a/requirements.txt b/requirements.txt
index 33f769f..455b65e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1 @@
-mkdocs-git-revision-date-localized-plugin==1.2.7
+mkdocs-git-revision-date-localized-plugin==1.2.8