Dropped deprecated flags from commands (#7482)

This pull request addresses #7451 by removing the deprecated flags.

* Dropped deprecated flags from commands

* Updated changelog for dropped flags and deleted outdated tests

* removed init-script part of apache test

certbot-apache/certbot_apache/configurator.py

@@ -174,8 +174,6 @@ class ApacheConfigurator(common.Installer):
                  "(Only Ubuntu/Debian currently)")
         add("ctl", default=DEFAULTS["ctl"],
             help="Full path to Apache control script")
-        util.add_deprecated_argument(
-            add, argument_name="init-script", nargs=1)
 
     def __init__(self, *args, **kwargs):
         """Initialize an Apache Configurator.

certbot-apache/certbot_apache/tests/configurator_test.py

@@ -108,13 +108,9 @@ class MultipleVhostsTest(util.ApacheTest):
                 exp[k.replace("_", "-")] = ApacheConfigurator.OS_DEFAULTS[k]
         # Special cases
         exp["vhost-root"] = None
-        exp["init-script"] = None
 
         found = set()
         for call in mock_add.call_args_list:
-            # init-script is a special case: deprecated argument
-            if call[0][0] != "init-script":
-                self.assertEqual(exp[call[0][0]], call[1]['default'])
             found.add(call[0][0])
 
         # Make sure that all (and only) the expected values exist