Use HTTPS instead of legacy HTTP for ansible.com (#2636)

Mechanical edit done by this "one-liner":

git ls-files -z "$(git rev-parse --show-toplevel)" | xargs --null -I '{}' find '{}' -type f -print0 | xargs --null sed --in-place --regexp-extended 's#http://www\.ansible\.com#https://www.ansible.com#g;'

Related to: https://github.com/ansible/ansible/issues/16869

lib/ansible/modules/extras/notification/rocketchat.py

@@ -67,7 +67,7 @@ options:
     description:
       - URL for the message sender's icon.
     required: false
-    default: "http://www.ansible.com/favicon.ico"
+    default: "https://www.ansible.com/favicon.ico"
   icon_emoji:
     description:
       - Emoji for the message sender. The representation for the available emojis can be
@@ -213,7 +213,7 @@ def main():
             msg         = dict(type='str', required=False, default=None),
             channel     = dict(type='str', default=None),
             username    = dict(type='str', default='Ansible'),
-            icon_url    = dict(type='str', default='http://www.ansible.com/favicon.ico'),
+            icon_url    = dict(type='str', default='https://www.ansible.com/favicon.ico'),
             icon_emoji  = dict(type='str', default=None),
             link_names  = dict(type='int', default=1, choices=[0,1]),
             validate_certs = dict(default='yes', type='bool'),

lib/ansible/modules/extras/notification/slack.py

@@ -62,7 +62,7 @@ options:
     default: "Ansible"
   icon_url:
     description:
-      - Url for the message sender's icon (default C(http://www.ansible.com/favicon.ico))
+      - Url for the message sender's icon (default C(https://www.ansible.com/favicon.ico))
     required: false
   icon_emoji:
     description:
@@ -223,7 +223,7 @@ def main():
             msg         = dict(type='str', required=False, default=None),
             channel     = dict(type='str', default=None),
             username    = dict(type='str', default='Ansible'),
-            icon_url    = dict(type='str', default='http://www.ansible.com/favicon.ico'),
+            icon_url    = dict(type='str', default='https://www.ansible.com/favicon.ico'),
             icon_emoji  = dict(type='str', default=None),
             link_names  = dict(type='int', default=1, choices=[0,1]),
             parse       = dict(type='str', default=None, choices=['none', 'full']),

lib/ansible/modules/extras/windows/win_uri.py

@@ -104,7 +104,7 @@ url:
   description: The Target URL
   returned: always
   type: string
-  sample: "http://www.ansible.com"
+  sample: "https://www.ansible.com"
 method:
   description: The HTTP method used.
   returned: always