show file extensions in import dialog

src/locales/en.json

@@ -79,6 +79,7 @@
             "everyMultiDaysOfWeek": "Every {days}",
             "everyMultiDaysOfMonth": "Every {days} of month",
             "youHaveAccounts": "You have recorded {count} accounts",
+            "clickToSelectedFile": "Click to select import file ({extensions})",
             "selectedCount": "Selected {count} of {totalCount}",
             "confirmImportTransactions": "Are you sure you want to import {count} transactions?",
             "importTransactionResult": "You have imported {count} transactions successfully.",
@@ -1505,7 +1506,6 @@
     "Feidee MyMoney (Web) Data Export File": "Feidee MyMoney (Web) Data Export File",
     "Feidee MyMoney (App) Data Export File": "Feidee MyMoney (App) Data Export File",
     "Data File": "Data File",
-    "Click to select import file": "Click to select import file",
     "No data to import": "No data to import",
     "Unable to parse import file": "Unable to parse import file",
     "Tags": "Tags",

src/locales/zh_Hans.json

@@ -79,6 +79,7 @@
             "everyMultiDaysOfWeek": "每{days}",
             "everyMultiDaysOfMonth": "每月{days}",
             "youHaveAccounts": "您已经记录了 {count} 个账户",
+            "clickToSelectedFile": "点击选择导入文件 ({extensions})",
             "selectedCount": "已选择 {count} / {totalCount}",
             "confirmImportTransactions": "您确定要导入 {count} 个交易？",
             "importTransactionResult": "您已经成功导入 {count} 个交易。",
@@ -1505,7 +1506,6 @@
     "Feidee MyMoney (Web) Data Export File": "金蝶随手记 (Web版) 数据导出文件",
     "Feidee MyMoney (App) Data Export File": "金蝶随手记 (App) 数据导出文件",
     "Data File": "数据文件",
-    "Click to select import file": "点击选择导入文件",
     "No data to import": "没有可以导入的数据",
     "Unable to parse import file": "无法解析导入的文件",
     "Tags": "标签",