Fixed wrong password if file contained EOF char

classes/dao.php

@@ -40,7 +40,7 @@ class Dao
         $file = fopen($real_path, "r") or die("Unable to open DB password file!");;
         $password = fgets($file);
         fclose($file);
-        return $password;
+        return trim($password);
     }
 
     public function get_score_team($team)