Use gitea forked macaron (#7933)

Signed-off-by: Tamal Saha <tamal@appscode.com>

vendor/gopkg.in/ini.v1/error.go

@@ -18,10 +18,12 @@ import (
 	"fmt"
 )
 
+// ErrDelimiterNotFound indicates the error type of no delimiter is found which there should be one.
 type ErrDelimiterNotFound struct {
 	Line string
 }
 
+// IsErrDelimiterNotFound returns true if the given error is an instance of ErrDelimiterNotFound.
 func IsErrDelimiterNotFound(err error) bool {
 	_, ok := err.(ErrDelimiterNotFound)
 	return ok