Fix two warnings because of unused functions.

server/chess_move.go

@@ -2,7 +2,6 @@ package server
 
 import (
 	"errors"
-	"fmt"
 	"log"
 	"strings"
 )
@@ -44,16 +43,3 @@ func parseMove(received string) (*chessMove, error) {
 
 	return &move, nil
 }
-
-func moveToString(move chessMove) string {
-	var str string
-	if !move.realMove {
-		str = "just checking: "
-	} else {
-		str = "move done: "
-	}
-	str = str + fmt.Sprint(move.startSquare.col) + fmt.Sprint(move.startSquare.row) +
-		" " + fmt.Sprint(move.endSquare.col) + fmt.Sprint(move.endSquare.row)
-
-	return str
-}

server/player.go

@@ -13,7 +13,3 @@ func NewPlayer(name string, conn *websocket.Conn) *Player {
 		conn: conn,
 	}
 }
-
-func (player *Player) movePlayerToGame(game chessGame) {
-
-}