More fixes to regression tests:

- Remove extraneous non-ascii chars
- cloudconnection is auto GCed. No explicit cleanup required.
- Add environment tags for shared network tests
- Invalid account.account references
- Indentation errors
- Skip the storage motion test on unsuitable host environment
- remove copy template test. covered in the smoke tests
- invalid keys in service dictionary
- Unskipping tests skipped tests
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Signed-off-by: Prasanna Santhanam <tsp@apache.org>