Fix wrong URL in nginx ingress configuration
@@ -66,7 +66,7 @@ In addition to the built-in functions provided by the Go package the following f
- empty: returns true if the specified parameter (string) is empty
- contains: [strings.Contains](https://golang.org/pkg/strings/#Contains)
- - hasPrefix: [strings.HasPrefix](https://golang.org/pkg/strings/#Contains)
+ - hasPrefix: [strings.HasPrefix](https://golang.org/pkg/strings/#HasPrefix)
- hasSuffix: [strings.HasSuffix](https://golang.org/pkg/strings/#HasSuffix)
- toUpper: [strings.ToUpper](https://golang.org/pkg/strings/#ToUpper)
- toLower: [strings.ToLower](https://golang.org/pkg/strings/#ToLower)
