fix: remove unnecessary caption in premium squad servers list in web app

locales/en.json

@@ -687,7 +687,6 @@
   "wa_premium_unlimited": "Unlimited premium access",
   "wa_premium_left": "Left",
   "wa_premium_topup_balance": "Top-up balance",
-  "wa_premium_servers_limited": "Separate limit applies to",
   "wa_renew": "Renew",
   "wa_pay_subscription": "Pay subscription",
   "wa_subscription_title": "Subscription",

locales/ru.json

@@ -687,7 +687,6 @@
   "wa_premium_unlimited": "Безлимит на premium-сервера",
   "wa_premium_left": "Осталось",
   "wa_premium_topup_balance": "Докупленный остаток",
-  "wa_premium_servers_limited": "Отдельный лимит действует на",
   "wa_renew": "Продлить",
   "wa_pay_subscription": "Оплатить подписку",
   "wa_subscription_title": "Подписка",