Remove relpermalink file; fix sorting on functions QR

content/functions/relpermalink.md

@@ -1,21 +0,0 @@
----
-title: relpermalink
-linktitle: RelPermalink
-description:
-godocref:
-date: 2017-03-04
-publishdate: 2017-03-04
-lastmod: 2017-03-04
-categories: [functions]
-tags: [urls, permalinks]
-signature:
-workson: []
-hugoversion:
-relatedfuncs: []
-deprecated: false
-aliases: []
-wip: true
-needsexamples: true
----
-
-**NEEDS CONTENT: explanation and examples**

layouts/partials/functions-quick-reference.html

@@ -1,5 +1,5 @@
 <dl class="quick-reference">
-	{{ range .Data.Pages }}
+	{{ range .Data.Pages.ByTitle }}
 	<dt><code><a href="{{.Permalink}}">{{.LinkTitle}}</a></code></dt>
 	<dd>{{ .Description | markdownify }}</dd>
 	{{ end }}