Power Launcher | #5062 Moved Start Typing... to resource file (#5408)

src/modules/launcher/PowerLauncher/Languages/ko.xaml

@@ -2,6 +2,7 @@
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                     xmlns:system="clr-namespace:System;assembly=mscorlib">
     <!--MainWindow-->
+    <system:String x:Key="startTyping">Start typing...</system:String>
     <system:String x:Key="registerHotkeyFailed">핫키 등록 실패: {0}</system:String>
     <system:String x:Key="couldnotStartCmd">{0}을 실행할 수 없습니다.</system:String>
     <system:String x:Key="invalidWoxPluginFileFormat">Wox 플러그인 파일 형식이 유효하지 않습니다.</system:String>