Update quickstart-es.md

Author: rchac

docs-es/v2.0/quickstart-es.md

@@ -20,8 +20,6 @@ cd ~
 sudo apt-get update
 sudo apt-get upgrade
 wget http://download.libreqos.com/libreqos_1.5-RC2.202510052233-1_amd64.deb
-sudo apt-get install unzip
-unzip libreqos_1.5-RC2.202510052233-1_amd64.deb
 sudo apt install ./libreqos_1.5-RC2.202510052233-1_amd64.deb
 ```