Remove duplicated file format

Author: velikovmartin

docs-aspnet/getting-started-mvc/installation/doc-processing.md

@@ -36,7 +36,6 @@ The Telerik Document Processing libraries support the following file formats:
 * `PDF` (export only)
 * `XLSX`
 * `XLS`
-* `CSV`
 * `ZIP`
 
 ## Available Assemblies