Fix some minor oversights in the conversion to pyproject.toml (#1226)

There were a couple of issues that accidentally made it through in #1151.

Authors:
  - Vyas Ramasubramani (https://github.com/vyasr)

Approvers:
  - Bradley Dice (https://github.com/bdice)

URL: #1226

python/MANIFEST.in

@@ -5,9 +5,3 @@ recursive-include rmm *.pyx
 # Build files. Don't use a recursive include on '.' in case the repo is dirty
 include . CMakeLists.txt
 recursive-include rmm CMakeLists.txt
-
-# License
-include LICENSE
-
-# README
-include README

python/pyproject.toml

@@ -114,4 +114,3 @@ skip = [
 
 [tool.setuptools]
 license-files = ["LICENSE"]
-zip-safe = false

python/setup.py

@@ -6,4 +6,5 @@
 setup(
     packages=find_packages(include=["rmm", "rmm.*"]),
     include_package_data=True,
+    zip_safe=False,
 )