Fix UFM filter syntax in example

Author: glombek

16/umbraco-cms/reference/umbraco-flavored-markdown.md

@@ -52,7 +52,7 @@ The syntax for UFM filters uses a pipe character `|` (Vertical Line). Multiple f
 To display a rich text value, stripping out the HTML markup and limiting it to the first 15 words could use the following filters:
 
 ```markdown
-{umbValue: bodyText | strip-html | word-limit:15}
+{umbValue: bodyText | stripHtml | wordLimit:15}
 ```
 
 The following UFM filters are available to use.