RM8802

Removes the deprecated form of security group creation in the driver
logic. At the time of implementation, quark only supported one type of
network at a time, so we could make assumptions about what our security
groups were going to look like for a given implementation. However,
since then we added multiple-driver support, meaning the old assumptions
were now invalid.

Confining these changes to their own patch will reduce the overall
complexity of the final security groups implementation. While this
removes functionality, said functionality was already broken, so this
isn't strictly "more" broken.

Ensures basic functionality still exists with creation and deletion of
groups and rules.
Merge pull request #203 from Cerberus98/rm8615

RM8802