bad snippet configuration. Doesn't work in SSH session

dot_bashrc.d/fzf-snippet.bashrc

@@ -1,8 +0,0 @@
-# edit single line snippet
-cfg-snippetrc() { $EDITOR ~/.snippetrc ;}
-
-fzf-snippet() { 
-	selected="$(cat ~/.snippetrc | sed '/^$/d' | sort -n | fzf -e -i )"
-	# remove tags, leading and trailing spaces, also no newline
-	echo "$selected" | sed -e s/\;\;\.\*\$// | sed 's/^[ \t]*//;s/[ \t]*$//' | tr -d '\n' | xclip -selection clipboard
-}

dot_tmux.conf

@@ -116,9 +116,6 @@ bind-key Home send-keys "$FAVORITE_COMMAND"
 unbind r
 bind r source-file ~/.tmux.conf \; display-message "config reloaded!"
 
-# inspired from fzf-snippet (https://github.com/gotbletu/shownotes/blob/master/fzf-snippet.md)
-bind-key "'" new-window -n snippet \; send-keys "fzf-snippet && tmux kill-window\n"
-
 # plugin last_command_output
 set -g @command-capture-prompt-pattern '$ ' 
 set -g @command-capture-editor-cmd 'gedit -'