Remove AppVeyor. (#7440)

appveyor.yml

@@ -1,47 +0,0 @@
-image: Visual Studio 2015
-
-environment:
-  matrix:
-    - TOXENV: py35
-    - TOXENV: py37-cover
-    - TOXENV: integration-certbot
-
-branches:
-  only:
-    # apache-parser-v2 is a temporary branch for doing work related to
-    # rewriting the parser in the Apache plugin.
-    - apache-parser-v2
-    - master
-    - /^\d+\.\d+\.x$/ # Version branches like X.X.X
-    - /^test-.*$/
-
-init:
-  # Since master can receive only commits from PR that have already been tested, following
-  # condition avoid to launch all jobs except the coverage one for commits pushed to master.
-  - ps: |
-      if (-Not $Env:APPVEYOR_PULL_REQUEST_NUMBER -And $Env:APPVEYOR_REPO_BRANCH -Eq 'master' `
-          -And -Not ($Env:TOXENV -Like '*-cover'))
-      { $Env:APPVEYOR_SKIP_FINALIZE_ON_EXIT = 'true'; Exit-AppVeyorBuild }
-
-install:
-  # Use Python 3.7 by default
-  - SET PATH=C:\\Python37;C:\\Python37\\Scripts;%PATH%
-  # Using 4 processes is proven to be the most efficient integration tests config for AppVeyor
-  - IF %TOXENV%==integration-certbot SET PYTEST_ADDOPTS=--numprocesses=4
-  # Check env
-  - python --version
-  # Upgrade pip to avoid warnings
-  - python -m pip install --upgrade pip
-  # Ready to install tox and coverage
-  # tools/pip_install.py is used to pin packages to a known working version.
-  - python tools\\pip_install.py tox codecov
-
-build: off
-
-test_script:
-  - set TOX_TESTENV_PASSENV=APPVEYOR
-  # Test env is set by TOXENV env variable
-  - tox
-
-on_success:
-  - if exist .coverage codecov -F windows

tox.cover.py

@@ -56,9 +56,9 @@ def cover(package):
 
 def main():
     description = """
-This script is used by tox.ini (and thus by Travis CI and AppVeyor) in order
-to generate separate stats for each package. It should be removed once those
-packages are moved to a separate repo.
+This script is used by tox.ini (and thus by Travis CI and Azure Pipelines) in
+order to generate separate stats for each package. It should be removed once
+those packages are moved to a separate repo.
 
 Option -e makes sure we fail fast and don't submit to codecov."""
     parser = argparse.ArgumentParser(description=description)