Update alpine-vaultwarden-v5.sh

Tweak

ct/alpine-vaultwarden-v5.sh

@@ -404,11 +404,10 @@ if command -v pveversion >/dev/null 2>&1; then
   install_script
 fi
 
-if ! command -v pveversion >/dev/null 2>&1 && [[ ! -f /etc/conf.d/vaultwarden ]]; then
+if ! command -v pveversion >/dev/null 2>&1; then
+  if [[ ! -f /etc/conf.d/vaultwarden ]]; then
     msg_error "No ${APP} Installation Found!"
-fi
+  else
-
-if ! command -v pveversion >/dev/null 2>&1 && [[ -f /etc/conf.d/vaultwarden ]]; then
     update_script
   fi