chore: remove changelog from package description

setup.py

@@ -3,9 +3,6 @@
 with open("README.rst") as readme_file:
     readme = readme_file.read()
 
-with open("CHANGELOG.rst") as changelog_file:
-    changelog = changelog_file.read()
-
 version = {}
 with open("hcloud/__version__.py") as fp:
     exec(fp.read(), version)
@@ -15,7 +12,7 @@
     version=version["VERSION"],
     keywords="hcloud hetzner cloud",
     description="Official Hetzner Cloud python library",
-    long_description=readme + "\n\n" + changelog,
+    long_description=readme,
     author="Hetzner Cloud GmbH",
     author_email="[email protected]",
     url="https://github.com/hetznercloud/hcloud-python",