localization: update zh_CN translations

Signed-off-by: leo <[email protected]>

Author: love-linger

src/Resources/Locales/zh_CN.axaml

@@ -5,7 +5,7 @@
 
   <x:String x:Key="Text.About" xml:space="preserve">关于软件</x:String>
   <x:String x:Key="Text.About.Menu" xml:space="preserve">关于本软件</x:String>
-  <x:String x:Key="Text.About.ReleaseDate" xml:space="preserve">发布日期 ：{0}</x:String>
+  <x:String x:Key="Text.About.ReleaseDate" xml:space="preserve">发布日期：{0}</x:String>
   <x:String x:Key="Text.About.ReleaseNotes" xml:space="preserve">浏览版本更新说明</x:String>
   <x:String x:Key="Text.About.SubTitle" xml:space="preserve">开源免费的Git客户端</x:String>
   <x:String x:Key="Text.AddToIgnore" xml:space="preserve">新增忽略文件</x:String>