Fixes scala#728! Code of conduct link fixes

Author: heathermiller

conduct.md

@@ -1,8 +1,10 @@
 ---
 title: The Scala Code of Conduct
 layout: inner-page-no-masthead
-permalink: /conduct/
 includeTOC: true
+
+redirect_from:
+  - /documentation/conduct/
 ---
 
 ## Scala Code of Conduct
@@ -82,4 +84,4 @@ Adapted from and/or inspired by multiple successful Codes of Conduct, including:
 * [The Node.js Policy on Trolling](http://blog.izs.me/post/30036893703/policy-on-trolling)
 * [The Contributor Covenant v1.4.0](http://contributor-covenant.org/version/1/4/)
 * [The Recurse Center's User Manual](https://www.recurse.com/manual#sec-environment)
-* [The 18F Code of Conduct](https://18f.gsa.gov/code-of-conduct/)
+* [The 18F Code of Conduct](https://18f.gsa.gov/code-of-conduct/)