docs: Replace /docs

docs/content/en/functions/printf.md

@@ -1,29 +0,0 @@
----
-title: printf
-linktitle: printf
-description: Formats a string using the standard `fmt.Sprintf` function.
-godocref: https://golang.org/pkg/fmt/
-date: 2017-02-01
-publishdate: 2017-02-01
-lastmod: 2017-02-01
-categories: [functions]
-menu:
-  docs:
-    parent: "functions"
-keywords: [strings]
-signature: ["printf FORMAT INPUT"]
-workson: []
-hugoversion:
-relatedfuncs: []
-deprecated: false
----
-
-See [the go doc](https://golang.org/pkg/fmt/) for additional information.
-
-```
-{{ i18n ( printf "combined_%s" $var ) }}
-```
-
-```
-{{ printf "formatted %.2f" 3.1416 }}
-```