Update podman-homeassistant.sh (#1251)

ct/podman-homeassistant.sh

@@ -55,7 +55,7 @@ function default_settings() {
 }
 
 function update_script() {
-  [[ ! -f /etc/systemd/system/homeassistant.service ]]; then msg_error "No ${APP} Installation Found!"; exit; fi
+  if [[ ! -f /etc/systemd/system/homeassistant.service ]]; then msg_error "No ${APP} Installation Found!"; exit; fi
   UPD=$(whiptail --title "UPDATE" --radiolist --cancel-button Exit-Script "Spacebar = Select" 11 58 4 \
   "1" "Update Podman" ON \
   "2" "Install HACS" OFF \