##### SUMMARY
Some of the modules still return something in `ansible_facts`, even though the result in there is an empty list:
 - ~~`azure_rm_publicipaddress_info`~~
 - ~~`azure_rm_networkinterface_info`~~
 - `azure_rm_storageaccount_info`
 - `azure_rm_virtualmachineimage_info`
 - `azure_rm_virtualmachinescaleset_info`
 - `azure_rm_virtualnetwork_info`

Finally, `azure_rm_resourcegroup_info` always returns `ansible_facts` with content (which is also returned as non-`ansible_facts`).

When called as `_info` modules, these modules should not have anything in `ansible_facts` when returning.

##### ISSUE TYPE
- Bug Report

##### COMPONENT NAME
~~azure_rm_publicipaddress_info~~
~~azure_rm_networkinterface_info~~
azure_rm_resourcegroup_info
azure_rm_storageaccount_info
azure_rm_virtualmachineimage_info
azure_rm_virtualmachinescaleset_info
azure_rm_virtualnetwork_info

##### ANSIBLE VERSION
```paste below
2.9
```

description:
                                - Connectionstring of the blob endpoint.
                            returned: always
                            type: str
                            sample: "DefaultEndpointsProtocol=https;EndpointSuffix=core.windows.net;AccountName=X;AccountKey=X;BlobEndpoint=X"
                queue:
                    description:
                        - The primary queue endpoint and connection string.
                    returned: always
                    type: complex
                    contains:
                        endpoint:
                            description:
                                - The primary queue endpoint.
                            returned: always
                            type: str
                            sample: "https://testaccount001.queue.core.windows.net/"
                        connectionstring:
                            description:
                                - Connectionstring of the queue endpoint.
                            returned: always
                            type: str
                            sample: "DefaultEndpointsProtocol=https;EndpointSuffix=core.windows.net;AccountName=X;AccountKey=X;QueueEndpoint=X"
                table:
                    description:
                        - The primary table endpoint and connection string.
                    returned: always
                    type: complex
                    contains:
                        endpoint: