unistall spotify in ubuntu code example

Example 1: ubuntu spotify

curl -sS https://download.spotify.com/debian/pubkey_0D811D58.gpg | sudo apt-key add - 
echo "deb http://repository.spotify.com stable non-free" | sudo tee /etc/apt/sources.list.d/spotify.list
sudo apt-get update && sudo apt-get install spotify-client

Example 2: install spotify ubuntu

curl -sS https://download.spotify.com/debian/pubkey.gpg | sudo apt-key add - 
echo "deb http://repository.spotify.com stable non-free" | sudo tee /etc/apt/sources.list.d/spotify.list
sudo apt-get update && sudo apt-get install spotify-client