Update remove

need remove pinning but CI don't understand

scripts/remove

@@ -15,7 +15,9 @@ ynh_script_progression --message="Removing system configurations related to $app
 ynh_exec_warn_less yunohost user delete $zabbix_username --purge
 
 # need remove pinning
+if [ -f /etc/apt/preferences.d/zabbix_repo ]
 ynh_secure_remove --file="/etc/apt/preferences.d/zabbix_repo"
+fi
 
 # Remove the dedicated systemd config
 ynh_systemd_action --service_name="$app-server" --action="stop" --log_path="/var/log/$app/${app}_server.log"