Forgot to remove these files

These fish functions were converted in earlier commits to executable scripts
located in `~/.local/bin/`. They do not need to be fish functions anymore.

.config/fish/functions/4chandl.fish

@@ -1,20 +0,0 @@
-function 4chandl -d "Download media from 4chan thread"
-    if ! count $argv > /dev/null
-        echo 'No URL specified! Give the URL to thread as the only argument.'
-    end
-    set url $argv[1]
-
-    set regex_4cdn '\/\/is2\.4chan\.org\/[a-z]+\/[A-Za-z0-9]+\.[A-Za-z]{3,4}'
-
-    set total (curl -ks $url | grep -oE $regex_4cdn | uniq | wc -l)
-    echo total: $total
-    set counter 1
-
-    for image_url in (curl -k -s $url | grep -Eo $regex_4cdn | uniq | sed 's/^/https:/')
-        echo -n Downloading image $counter of $total...
-        wget --no-check-certificate -q -nc $image_url
-        echo ' Done'
-        set counter (math $counter + 1)
-    end
-
-end

.config/fish/functions/backup.fish

@@ -1,3 +0,0 @@
-function backup -d "backs up a file and appends to its name the date and time of backup"
-    cp $argv[1] $argv[1].bak.(date +"%Y%m%d%H%M%S")
-end