docs - Remove references to old (unsupported) versions of Ansible (an…

…sible-collections#533)

docs - Remove references to old (unsupported) versions of Ansible

SUMMARY
We've carried entries in our module docs about version info from long prior to Ansible 2.9 and the creation of this collection.
ISSUE TYPE

Docs Pull Request

COMPONENT NAME
plugins/modules/aws_s3.py
plugins/modules/ec2.py
plugins/modules/ec2_vol.py
ADDITIONAL INFORMATION

Reviewed-by: Alina Buzachis <None>
Reviewed-by: None <None>

plugins/modules/aws_s3.py

@@ -63,9 +63,16 @@
     type: dict
   mode:
     description:
-      - Switches the module behaviour between C(PUT) (upload), C(GET) (download), C(geturl) (return download URL, Ansible 1.3+),
-        C(getstr) (download object as string (1.3+)), C(list) (list keys, Ansible 2.0+), C(create) (bucket), C(delete) (bucket),
-        delobj (delete object, Ansible 2.0+) and C(copy) object that is already stored in another (bucket).
+      - Switches the module behaviour between
+      - 'C(PUT): upload'
+      - 'C(GET): download'
+      - 'C(geturl): return download URL'
+      - 'C(getstr): download object as string'
+      - 'C(list): list keys'
+      - 'C(create): create bucket'
+      - 'C(delete): delete bucket'
+      - 'C(delobj): delete object'
+      - 'C(copy): copy object that is already stored in another bucket'
     required: true
     choices: ['get', 'put', 'delete', 'create', 'geturl', 'getstr', 'delobj', 'list', 'copy']
     type: str

plugins/modules/ec2.py

@@ -174,7 +174,7 @@
     type: str
   state:
     description:
-      - Create, terminate, start, stop or restart instances. The state 'restarted' was added in Ansible 2.2.
+      - Create, terminate, start, stop or restart instances.
       - When I(state=absent), I(instance_ids) is required.
       - When I(state=running), I(state=stopped) or I(state=restarted) then either I(instance_ids) or I(instance_tags) is required.
     default: 'present'

plugins/modules/ec2_vol.py

@@ -154,7 +154,6 @@
 # Example: Launch an instance and then add a volume if not already attached
 #   * Volume will be created with the given name if not already created.
 #   * Nothing will happen if the volume is already attached.
-#   * Requires Ansible 2.0
 
 - amazon.aws.ec2:
     keypair: "{{ keypair }}"