shell: remove 0x0 functions because broken

stow/.zshrc

@@ -71,28 +71,6 @@ export PATH="$PATH:$GOPATH/bin"
 
 export EDITOR="nvim"
 
-# functions
-func calc() {
-  # why isn't this in bash by default
-  #
-  if command -v python3 > /dev/null; then
-    python3 -c "print($1)"
-  else
-    echo "python3 needs to be installed for this to work!"
-  fi
-}
-
-func 0x0() {
-  if [ -d "$1" ];
-  then
-    TMPFILE="$(mktemp)"
-    tar cf "$TMPFILE" "$1"
-    curl -F file=@$TMPFILE -F expires=24 https://0x0.st
-  else
-    curl -F file=@$1 -F expires=24 https://0x0.st
-  fi
-}
-
 # plugins
 plugindir="$HOME/.local/share/zsh_plug"
 func plugInstall() {