Roll-forward of tf-nightly and tfa-nightly dependencies.

Since tfa got tensorflow/addons#658 in, we should be able to roll this forward.

PiperOrigin-RevId: 281995316

Author: jkr26

Dockerfile

@@ -72,7 +72,7 @@ RUN ${PIP} install --no-cache-dir \
     six~=1.10 \
     tensorflow-model-optimization~=0.1.3 \
     tensorflow-privacy~=0.2.0 \
-    tf-nightly==2.1.0.dev20191015 \
+    tf-nightly \
     tfa-nightly \
     typing~=3.7.0
 RUN pip freeze

requirements.txt

@@ -15,6 +15,6 @@ retrying~=1.3.3
 six~=1.10
 tensorflow-model-optimization~=0.1.3
 tensorflow-privacy~=0.2.0
-tf-nightly==2.1.0.dev20191015
-tfa-nightly==0.7.0.dev20191105
+tf-nightly
+tfa-nightly
 typing~=3.7.0