New translations en.xaml (Japanese)

[ci skip]

Author: jjw24

Flow.Launcher/Languages/ja.xaml

@@ -588,7 +588,7 @@
     <system:String x:Key="fileManagerNotFound">
         The specified file manager could not be found. Please check the Custom File Manager setting under Settings &gt; General.
     </system:String>
-    <system:String x:Key="errorTitle">Error</system:String>
+    <system:String x:Key="errorTitle">エラー</system:String>
     <system:String x:Key="folderOpenError">An error occurred while opening the folder. {0}</system:String>
     <system:String x:Key="browserOpenError">An error occurred while opening the URL in the browser. Please check your Default Web Browser configuration in the General section of the settings window</system:String>