[Docs] Correct link target for datatype murmur3
@@ -34,7 +34,7 @@ string:: <<text,`text`>> and <<keyword,`keyword`>>
<<search-suggesters-completion,Completion datatype>>::
`completion` to provide auto-complete suggestions
<<token-count>>:: `token_count` to count the number of tokens in a string
-{plugins}/mapper-size.html[`mapper-murmur3`]:: `murmur3` to compute hashes of values at index-time and store them in the index
+{plugins}/mapper-murmur3.html[`mapper-murmur3`]:: `murmur3` to compute hashes of values at index-time and store them in the index
<<percolator>>:: Accepts queries from the query-dsl
