change title

Author: ttop32

public/_locales/en_US/messages.json

@@ -279,7 +279,7 @@
 		"message": "Title                                      "
 	},
 	"appName": {
-		"message": "Mouse Tooltip Translator"
+		"message": "Mouse Tooltip Translator - PDF & Youtube dual subs"
 	},
 	"appDesc": {
 		"message": "Mouse Tooltip Translator translate mouseover text using google translate. Support OCR, TTS, manga translator & pdf translator."