message: Fix missing .
diff: @@ -156,7 +156,7 @@ of checkpoints and freezes them together into a single file.
  What this does is load the `GraphDef`, pull in the values for all the variables
  from the latest checkpoint file, and then replace each `Variable` op with a
  -`Const` that has the numerical data for the weights stored in its attributes
  +`Const` that has the numerical data for the weights stored in its attributes.
  It then strips away all the extraneous nodes that aren't used for forward
  inference, and saves out the resulting `GraphDef` into an output file.
  