Merge commit 'f96384a3b596f9bc0a3a035970b09b2c601f0ccb'

docs/content/en/functions/printf.md

@@ -1,28 +1,21 @@
 ---
 title: printf
-linktitle: printf
 description: Formats a string using the standard `fmt.Sprintf` function.
-date: 2017-02-01
-publishdate: 2017-02-01
-lastmod: 2017-02-01
 categories: [functions]
 menu:
   docs:
-    parent: "functions"
+    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.
 
-```
+```go-html-template
 {{ i18n ( printf "combined_%s" $var ) }}
 ```
 
-```
+```go-html-template
 {{ printf "formatted %.2f" 3.1416 }}
 ```