add new error message for upload .wav file

src/i18n/messages/en.json

@@ -231,7 +231,7 @@
 		"do-not-convert": "Do not convert",
 		"payment-error": "Payment error",
 		"buy": "Buy",
-		"without-monitoring" : "Without monitoring",
+		"without-monitoring": "Without monitoring",
 		"every-day": "Every day",
 		"every-week": "Every week",
 		"every-month": "Every day",
@@ -241,7 +241,8 @@
 		"succeeded": "Succeeded",
 		"operation-history": "Operation history",
 		"tariff-plans": "Tariff plans",
-		"add-tokens": "Add tokens"
+		"add-tokens": "Add tokens",
+		"error-upload-chunk-wav-file-not-have-riff": "Failed to upload file: .wav not have RIFF header."
 	},
 	"Login-register-form": {
 		"and": "and",

src/i18n/messages/ru.json

@@ -241,7 +241,8 @@
 		"succeeded": "Успешно",
 		"operation-history": "История операций",
 		"tariff-plans": "Тарифные планы",
-		"add-tokens": "Пополнить токены"
+		"add-tokens": "Пополнить токены",
+		"error-upload-chunk-wav-file-not-have-riff": "Не удалось загрузить файл: .wav не содержит заголовка RIFF."
 	},
 	"Login-register-form": {
 		"and": "и",