Fix link in docs

diff --git a/src/doc/src/reference/config.md b/src/doc/src/reference/config.md
index 903a2383788d8e1393f36902a24491e126dc40f1..eb28864f8155664488a43972bfcfffb70c829d44 100644 (file)
--- a/src/doc/src/reference/config.md
+++ b/src/doc/src/reference/config.md
@@ -140,4 +140,4 @@ In addition to the system above, Cargo recognizes a few other specific
 [environment variables][env].
 
 [env]: reference/environment-variables.html
-[source]: (reference/source-replacement.html)
+[source]: reference/source-replacement.html