Merge pull request #20636 from abpframework/fahri/fix-document-5.3

fix document 5.3

docs/en/UI/Angular/DateTime-Format-Pipe.md

@@ -4,6 +4,7 @@ You can format date by Date pipe of angular.
 
 Example
 
+{%{
 ```html
 <span> {{today | date 'dd/mm/yy'}}</span>
 ```
@@ -27,3 +28,4 @@ ShortDate, ShortTime and ShortDateTime format data like angular's data pipe but
 ```html
 <span> {{today | shortDateTimePipe }}</span>
 ```
+}%}