Remove unnecessary link paths

Per PR feedback

Author: AdamBurtEtch

16/umbraco-cms/fundamentals/backoffice/property-editors/built-in-umbraco-property-editors/rich-text-editor/blocks.md

@@ -213,5 +213,5 @@ Building Custom Views for Block representations in Backoffice is the same for al
 ## Related Articles
 
 * [Element Types](../../../../data/defining-content/default-document-types.md#element-types)
-* [Rich Text Editor Configuration](../configuration.md)
-* [Rich Text Editor Extensions](../extensions.md)
+* [Rich Text Editor Configuration](configuration.md)
+* [Rich Text Editor Extensions](extensions.md)