title: Remove Tensorflow print INFO (xxxx is not in all_model_checkpoint_paths. Manually adding it.)
body: <p>when I set Three saver by <strong><em>tf.train.Saver()</em></strong> in TF, </p>
  
  <pre><code>saver1 = tf.train.Saver(max_to_keep= None, keep_checkpoint_every_n_hours= 2)
  saver2 = tf.train.Saver(max_to_keep= 1000, keep_checkpoint_every_n_hours= 2)
  saver3 = tf.train.Saver(max_to_keep= 1000, keep_checkpoint_every_n_hours= 2)
  </code></pre>
  
  <p>it shows this annoying information in the console </p>
  
  <pre><code>INFO:tensorflow:/home/cine/Documents/TF_Image/00000NewSim/Conv3_6_18_6_3174_2More/train2/model.ckpt-1 is not in all_model_checkpoint_paths. Manually adding it.
  </code></pre>
  
  <p>what I want to know is how to remove this information. Because I guess there are a lot of checking in here.
  The reason why I use the <strong><em>max_to_keep</em></strong> parameter is because I want to save more parameters set of my model with different steps. </p>
  
  <p>because I don't know when my model is fit, overfit or underfit. </p>
  
  <p>I have to keep more parameter model sets. then evaluate them and select the best.</p>