#### SUMMARY
<!--- Explain the problem briefly below -->
Installing `amazon.aws` collection fails on ansible/ansible@devel, supposedly because of the embedded symlinks:
```console
ERROR! Unexpected Exception, this is probably a bug: "filename 'tests/unit/mod
ules/placebo_recordings/aws_direct_connect_link_aggregation_group/nonexistent_
lag_status' not found"
```

##### ISSUE TYPE
- Bug Report

##### COMPONENT NAME
<!--- Write the short name of the module, plugin, task or feature below, use your best guess if unsure -->
ansible-galaxy CLI

##### ANSIBLE VERSION
<!--- Paste verbatim output from "ansible --version" between quotes -->
devel

##### CONFIGURATION
<!--- Paste verbatim output from "ansible-config dump --only-changed" between quotes -->
N/A

##### OS / ENVIRONMENT
<!--- Provide all relevant information below, e.g. target OS versions, network device firmware, etc. -->
N/A

##### STEPS TO REPRODUCE
<!--- Describe exactly how to reproduce the problem, using a minimal test-case -->
Running the install should be enough:
<!--- Paste example playbooks or commands between quotes below -->
```console
$ ANSIBLE_DEBUG=1 ansible-galaxy -vvvv collection install amazon.aws
```

##### EXPECTED RESULTS
<!--- Describe what you expected to happen when running the steps above -->
The collection install should succeed.

##### ACTUAL RESULTS
<!--- Describe what actually happened. If possible run with extra verbosity (-vvvv) -->

<!--- Paste verbatim command output between quotes -->
```python-traceback
Exception, this is probably a bug: "filename 'tests/unit/modules/placebo_recordings/aws_direct_connect_link_aggregation_group/nonexistent_lag_status' not found"
the full traceback was:
Traceback (most recent call last):
  File "/home/bcoca/work/ansible/bin/ansible-galaxy", line 123, in <module>
    exit_code = cli.run()
  File "/home/bcoca/work/ansible/lib/ansible/cli/galaxy.py", line 490, in run
    context.CLIARGS['func']()
  File "/home/bcoca/work/ansible/lib/ansible/cli/galaxy.py", line 1057, in execute_install
    self._execute_install_collection(collection_requirements, collection_path)
  File "/home/bcoca/work/ansible/lib/ansible/cli/galaxy.py", line 1079, in _execute_install_collection
    no_deps, force, force_with_deps, allow_pre_release=allow_pre_release)
  File "/home/bcoca/work/ansible/lib/ansible/galaxy/collection.py", line 675, in install_collections
    collection.install(output_path, b_temp_path)
  File "/home/bcoca/work/ansible/lib/ansible/galaxy/collection.py", line 250, in install
    self.install_artifact(b_collection_path, b_temp_path)
  File "/home/bcoca/work/ansible/lib/ansible/galaxy/collection.py", line 275, in install_artifact
    _extract_tar_dir(collection_tar, file_name, b_collection_path)
  File "/home/bcoca/work/ansible/lib/ansible/galaxy/collection.py", line 1387, in _extract_tar_dir
    tar_member = tar.getmember(to_native(dirname, errors='surrogate_or_strict'))
  File "/usr/lib/python3.7/tarfile.py", line 1752, in getmember
    raise KeyError("filename %r not found" % name)
KeyError: "filename 'tests/unit/modules/placebo_recordings/aws_direct_connect_link_aggregation_group/nonexistent_lag_status' not found"
```

"""Ensure a given path ends with 'ansible_collections'
    :param collection_path: The path that should end in 'ansible_collections'
    :return: collection_path ending in 'ansible_collections' if it does not already.
    """
    if os.path.split(collection_path)[1] != 'ansible_collections':
        return os.path.join(collection_path, 'ansible_collections')
    return collection_path
def verify_collections(collections, search_paths, apis, validate_certs, ignore_errors, allow_pre_release=False):
    with _display_progress():
        with _tempdir() as b_temp_path:
            for collection in collections:
                try:
                    local_collection = None
                    b_collection = to_bytes(collection[0], errors='surrogate_or_strict')
                    if os.path.isfile(b_collection) or urlparse(collection[0]).scheme.lower() in ['http', 'https'] or len(collection[0].split('.')) != 2:
                        raise AnsibleError(message="'%s' is not a valid collection name. The format namespace.name is expected." % collection[0])
                    collection_name = collection[0]
                    namespace, name = collection_name.split('.')
                    collection_version = collection[1]
                    
                    for search_path in search_paths:
                        b_search_path = to_bytes(os.path.join(search_path, namespace, name), errors='surrogate_or_strict')
                        if os.path.isdir(b_search_path):
                            if not os.path.isfile(os.path.join(to_text(b_search_path, errors='surrogate_or_strict'), 'MANIFEST.json')):
                                raise AnsibleError(
                                    message="Collection %s does not appear to have a MANIFEST.json. " % collection_name +
                                            "A MANIFEST.json is expected if the collection has been built and installed via ansible-galaxy."
                                )