Get duplicates of a post

Signed-off-by: Vartan Benohanian <vartanbeno@gmail.com>

things.go

@@ -2,8 +2,6 @@ package reddit
 
 import (
 	"encoding/json"
-	"fmt"
-	"strings"
 )
 
 const (
@@ -291,18 +289,6 @@ type Post struct {
 	Stickied   bool `json:"stickied"`
 }
 
-func (p Post) String() string {
-	chunks := []string{
-		fmt.Sprintf("[%d]", p.Score),
-		p.SubredditNamePrefixed,
-		"-",
-		p.Title,
-		"-",
-		string(p.Permalink),
-	}
-	return strings.Join(chunks, " ")
-}
-
 // Subreddit holds information about a subreddit
 type Subreddit struct {
 	ID      string     `json:"id,omitempty"`