Remove redundant QueueAttributeMap(List) in sqs
Remove redundant QueueAttributeMap(List) in sqs

Commit 73a11f9c5 in the fork added QueueAttributeMap and
QueueAttributeNameList to the SQS shapes.  The former was added
upstream in 5f62ed078, in a different part of the file, and the latter
is unused, so remove them both.

Recent versions of Cpanel::JSON::XS reject duplicate keys, so that
broke 'make gen-classes'.

pplu/botocore