Merge branch 'remove-docs' into 'master'

Remove (ubuntu|kubuntu)-docs and fortunes

This closes https://trisquel.info/en/issues/14347 and https://trisquel.info/en/issues/14345

See merge request !16

purge-precise

@@ -126,7 +126,9 @@ UNBRAND="
 blubuntu
 edubuntu
 kubuntu
+kubuntu-docs
 ubufox
+ubuntu-docs
 ubuntu-gdm-themes
 ubuntu-sounds
 ubuntustudio
@@ -145,6 +147,7 @@ edubuntu-fonts
 edubuntu-artwork
 edubuntu-menus
 edubuntu-addon-meta
+fortunes-ubuntu-server
 uck
 xubuntu-artwork
 xubuntu-meta

purge-trusty

@@ -135,8 +135,11 @@ gfxboot-theme-ubuntu
 blubuntu
 edubuntu
 kubuntu
+kubuntu-docs
 ubufox
+ubuntu-docs
 ubuntu-sounds
+ubuntu-kylin-docs
 ubuntustudio
 ubuntu-wallpapers
 xubuntu
@@ -153,6 +156,7 @@ edubuntu-fonts
 edubuntu-artwork
 edubuntu-menus
 edubuntu-addon-meta
+fortunes-ubuntu-server
 uck
 xubuntu-artwork
 xubuntu-meta