Fix somebody changing functionality

This originally returned whether the player was valid at all, now it
seems to return what the name actually implies it is?

src/main/java/net/aufdemrand/denizen/objects/dPlayer.java

@@ -104,7 +104,7 @@ static dPlayer valueOfInternal(String string, boolean announce) {
                 UUID uuid = UUID.fromString(string);
                 if (uuid != null) {
                     OfflinePlayer player = Bukkit.getOfflinePlayer(uuid);
-                    if (player != null && player.hasPlayedBefore()) {
+                    if (player != null) {
                         return new dPlayer(player);
                     }
                 }