Revert "[Translated]Daily Ubuntu Tips – Identify Folders By Colors In Ubuntu"

This reverts commit 54a541d45b704cf7d6c44cce46a1b5a215f52de3.
Revert "[Translating]Daily Ubuntu Tips – Identify Folders By Colors In Ubuntu"

This reverts commit 130371470ff0281c15a3c642d86d66beb66e982f.
Merge pull request #924 from geekpi/master

revert the translation, someome has picked it up