UI: some languages did already say Firmware version oddly enough

src/Ryujinx/Assets/locales.json

@@ -2429,19 +2429,19 @@
         "el_GR": "",
         "en_US": "Firmware Version: {0}",
         "es_ES": "",
-        "fr_FR": "",
+        "fr_FR": "Version du Firmware: {0}",
         "he_IL": "",
         "it_IT": "",
         "ja_JP": "",
         "ko_KR": "",
         "no_NO": "",
         "pl_PL": "",
-        "pt_BR": "",
-        "ru_RU": "",
+        "pt_BR": "Versão do firmware: {0}",
+        "ru_RU": "Версия прошивки: {0}",
         "th_TH": "",
         "tr_TR": "",
         "uk_UA": "",
-        "zh_CN": "",
+        "zh_CN": "系统固件版本：{0}",
         "zh_TW": ""
       }
     },