Remove unused fuzzy finding function

.config/shell/rc.d/fuzzy-finding.sh

@@ -1,14 +1,5 @@
 #!/bin/sh
 
-sk-with-binds() {
-sk --ansi --color=dark --border \
-  --preview-window=":hidden" \
-  --preview='head -$LINES {}' \
-  --bind='ctrl-y:execute-silent(echo {} | xclip -selection "clipboard"),ctrl-x:toggle-preview' \
-  --header='[ctrl-y]:yank current item [ctrl-x]:toggle preview window' \
-  "$@"
-}
-
 # check for existence of fuzzy finders. If found, substitute fzf with it.
 # order is skim > fzy > fzf > nothing
 if type sk >/dev/null 2>&1; then