Resolved alternative output formats caching issue (#688)

* Fixes #687

* Added George Tsiokos

CONTRIBUTORS.md

@@ -111,3 +111,4 @@
 - [Sam A.](https://samsapti.dev)
 - [John Feminella](https://jxf.me)
 - [zzsqwq](https://zzsqwq.cn)
+- [George Tsiokos](https://george.tsiokos.com)

layouts/partials/head.html

@@ -15,7 +15,7 @@
 
   {{ partialCached "head/custom-icons.html" . }}
 
-  {{ partialCached "head/alternative-output-formats.html" . }}
+  {{ partial "head/alternative-output-formats.html" . }}
 
   {{ partialCached "head/hugo-generator.html" . }}