Update omada.sh

tweak

ct/omada.sh

@@ -55,7 +55,7 @@ function default_settings() {
 function update_script() {
 header_info
 if [[ ! -d /opt/tplink ]]; then msg_error "No ${APP} Installation Found!"; exit; fi
-latest_url=$(curl -fsSL "https://www.tp-link.com/us/support/download/omada-software-controller/" | grep -o 'https://.*x64.deb' | head -n1)
+latest_url=$(curl -fsSL "https://www.tp-link.com/en/support/download/omada-software-controller/" | grep -o 'https://.*x64.deb' | head -n1)
 latest_version=$(basename "${latest_url}")
 if [ -z "${latest_version}" ]; then
   msg_error "It seems that the server (tp-link.com) might be down. Please try again at a later time."