chore: add theme Quiet Foodie (#465)

* Add theme cleanhugotheme

* updated theme name

themes.txt

@@ -324,9 +324,9 @@ github.com/opera7133/vnovel
 github.com/orf/bare-hugo-theme
 github.com/pacollins/calligraphy
 github.com/panr/hugo-theme-terminal
+github.com/paposeco/quietfoodie
 github.com/parsiya/Hugo-Octopress
 github.com/paulmartins/hugo-digital-garden-theme
-github.com/pavel-pi/kiss-em
 github.com/pdevty/material-design
 github.com/pdevty/polymer
 github.com/peaceiris/hugo-theme-iris