fix typo

Author: zamronypj

handling-file-upload/index.md

@@ -96,7 +96,7 @@ Fano Framework validation feature provides several built-in validation rules you
 
 For example application that demonstrates how to handle file upload with Fano Framework, see
 [Fano Upload](https://github.com/fanoframework/fano-upload).
-While [Fano Scgi Upload example](https://github.com/fanoframework/fano-scgi-upload) shows how to validate file being uploaded using various validation rules..
+While [Fano Scgi Upload example](https://github.com/fanoframework/fano-scgi-upload) shows how to validate file being uploaded using various validation rules.
 
 ## Explore more