Remove message telling users to install from nightly builds now that 1.0 has been released

tutorials/README.md

@@ -1,3 +1,3 @@
 # Tutorial Models
 
-This repository contains models referenced to from the [TensorFlow tutorials](https://www.tensorflow.org/tutorials/). We recommend installing TensorFlow from the [nightly builds](https://github.com/tensorflow/tensorflow#installation) rather than the r0.12 release before running these models.
+This repository contains models referenced to from the [TensorFlow tutorials](https://www.tensorflow.org/tutorials/).