Update Translation (ko)

- New translations
  - Table of contents
  - link, unlink in routes
  - Stylus Templates
  - WLang Templates

- Style
  - Replace colon`:` to dot`.` (more natural in korean)
  - Honorific expressions
  - Adjust indent

- Update all contents to 0b462a0
Merge pull request #834 from marocchino/ko-readme

Update Translation (ko)