fix link

docs/modules/ROOT/pages/documentation.adoc

@@ -8,7 +8,7 @@ This documentation wiki contains installation and configuration guides, jME codi
 
 You are also very welcome to fix mistakes or spelling as well as unclear paragraphs using the "`Edit this Page`" link. You have to be logged into GitHub to edit the wiki. You can learn more about editing and contributing under the <<contribute,Contribute>> topic.
 
-TIP: This is an Admonition. You will see many of these scattered throughout the Wiki. See the xref:wiki:admonitions.adoc[Admonition Definitions] for the meaning of this and all the other Admonitions.
+TIP: This is an Admonition. You will see many of these scattered throughout the Wiki. See the xref:wiki-contribution::admonitions.adoc[Admonition Definitions] for the meaning of this and all the other Admonitions.
 
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