Fix refactor (#7597)

Clean up some places missed by #7544.

Found this when running test farm tests. They were working as of 5d90544, and I will truly shocked if subsequent changes (all to the windows installer) made them stop working.

* Release script needs to target new CHANGELOG location

* Clean up various other CHANGELOG path references

* Update windows paths for new certbot location

* Add certbot to packages list for windows installer

windows-installer/construct.py

@@ -40,7 +40,7 @@ def _compile_wheels(repo_path, build_path, venv_python):
     wheels_path = os.path.join(build_path, 'wheels')
     os.makedirs(wheels_path)
 
-    certbot_packages = ['acme', '.']
+    certbot_packages = ['acme', 'certbot']
     # Uncomment following line to include all DNS plugins in the installer
     # certbot_packages.extend([name for name in os.listdir(repo_path) if name.startswith('certbot-dns-')])
     wheels_project = [os.path.join(repo_path, package) for package in certbot_packages]
@@ -119,8 +119,9 @@ imp.load_dynamic('pythoncom', pcom)
 
     installer_cfg_path = os.path.join(build_path, 'installer.cfg')
 
+    certbot_pkg_path = os.path.join(repo_path, 'certbot')
     certbot_version = subprocess.check_output([sys.executable, '-c', 'import certbot; print(certbot.__version__)'],
-                                              universal_newlines=True, cwd=repo_path).strip()
+                                              universal_newlines=True, cwd=certbot_pkg_path).strip()
 
     with open(installer_cfg_path, 'w') as file_h:
         file_h.write('''\