Merge commit 'b9bd35d72e14932fb6588ff62b90cddef0a060fc' as 'docs'

docs/content/en/functions/strings.TrimRight.md

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+---
+title: strings.TrimRight
+description: Returns a slice of a given string with all trailing characters contained in the cutset removed.
+godocref:
+date: 2017-02-01
+publishdate: 2017-02-01
+lastmod: 2017-02-01
+categories: [functions]
+menu:
+  docs:
+    parent: "functions"
+keywords: [strings]
+signature: ["strings.TrimRight CUTSET STRING"]
+workson: []
+hugoversion:
+relatedfuncs: [strings.TrimRight]
+deprecated: false
+aliases: []
+---
+
+Given the string `"abba"`, trailing `"a"`'s can be removed a follows:
+
+    {{ strings.TrimRight "a" "abba" }} → "abb"
+
+Numbers can be handled as well:
+
+    {{ strings.TrimRight 12 1221341221 }} → "122134"
+