remove unnecessary variable

service/src/main/java/repositories/UsersRepository.java

@@ -11,23 +11,16 @@ import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 import java.util.List;
 
-/**
- * Created by gpietrus on 20.02.2016.
- */
 @Singleton
 public class UsersRepository implements Repository
 {
-
     private Datastore datastore;
-    private TeamsRepository teamsRepository;
     private MessageDigest messageDigest;
 
     @Inject
-    public UsersRepository(Datastore datastore,
-                           TeamsRepository teamsRepository)
+    public UsersRepository(Datastore datastore)
     {
         this.datastore = datastore;
-        this.teamsRepository = teamsRepository;
         try {
             messageDigest = MessageDigest.getInstance("MD5"); //todo
         } catch (NoSuchAlgorithmException e) {