Revert "update postcss config for glightbox"

This reverts commit d8e4536bab.

i18n/en.yaml

@@ -1,35 +0,0 @@
-- id: home
-  translation: Home
-
-- id: read_more
-  translation: Read More
-
-- id: send
-  translation: Send
-
-- id: related_posts
-  translation: Related Posts
-
-- id: categories
-  translation: Categories
-
-- id: tags
-  translation: Tags
-
-- id: toc
-  translation: Table of Contents
-
-- id: share
-  translation: Share
-
-- id: back_to_home
-  translation: Back To Home
-
-- id: search_input_placeholder
-  translation: Search Post ...
-
-- id: no_results_for
-  translation: No results for
-
-- id: empty_search_results_placeholder
-  translation: Type something to search..