Convert http links to https (#8287)

* Convert http links to https

* Fix remaining links

certbot-apache/certbot_apache/_internal/augeas_lens/httpd.aug

@@ -6,7 +6,7 @@ Authors:
   Raphael Pinson <raphink@gmail.com>
 
 About: Reference
-  Online Apache configuration manual: http://httpd.apache.org/docs/trunk/
+  Online Apache configuration manual: https://httpd.apache.org/docs/trunk/
 
 About: License
     This file is licensed under the LGPL v2+.

certbot-apache/certbot_apache/_internal/configurator.py

@@ -1462,7 +1462,7 @@ class ApacheConfigurator(common.Installer):
         if not line.lower().lstrip().startswith("rewriterule"):
             return False
 
-        # According to: http://httpd.apache.org/docs/2.4/rewrite/flags.html
+        # According to: https://httpd.apache.org/docs/2.4/rewrite/flags.html
         # The syntax of a RewriteRule is:
         # RewriteRule pattern target [Flag1,Flag2,Flag3]
         # i.e. target is required, so it must exist.

certbot-apache/certbot_apache/_internal/parser.py

@@ -731,7 +731,6 @@ class ApacheParser(object):
         privileged users.
 
         https://apr.apache.org/docs/apr/2.0/apr__fnmatch_8h_source.html
-        http://apache2.sourcearchive.com/documentation/2.2.16-6/apr__fnmatch_8h_source.html
 
         :param str clean_fn_match: Apache style filename match, like globs