[MINOR] Fix contributing link on community page

Closes #11
diff --git a/site/community.md b/site/community.md
index 639a3e1..61d12ac 100644
--- a/site/community.md
+++ b/site/community.md
@@ -36,7 +36,7 @@
 * Report bugs and submit patches.
 * Contribute code, javadocs, documentation.
 
-Visit the [Contributing](/community) page for more information.
+Visit the [Contributing](/contributing) page for more information.
 
 ## Mailing list