zsh: remove cardinal from saved dotfiles

zshrc

@@ -170,7 +170,6 @@ save_dotfiles(){
     local DOTPATH=~/Documents/Code/Github/.dotfiles/
     cp -r ~/.scripts ${DOTPATH}
     cp ~/.bash_profile ${DOTPATH}bash_profile
-    cp ~/.cardinalrc ${DOTPATH}cardinalrc
     cp ~/.erc ${DOTPATH}erc
     cp ~/.ghci ${DOTPATH}ghci
     cp ~/.gitconfig ${DOTPATH}gitconfig