Revert "Merge "Define Network notification proto constants." am: 05550d9ed8 am: 6236f49f0e am: 7b39349792"

This reverts commit 814a59ba829642d09b6d1eaf9bcf06ee44bffad4 because it broke the build by duplicating code that was already there.

Change-Id: I1e32fd9e70629e5725e503ca372fb20c0aa0035d
1 file changed