strip out some useless imports
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@@ -16,16 +16,9 @@
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# License for the specific language governing permissions and limitations
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# under the License.
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import logging
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from twisted.internet import defer
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from twisted.internet import reactor
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from xml.etree import ElementTree
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from nova import exception
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from nova import flags
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from nova import process
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from nova import test
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from nova import utils
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class FlagsTestCase(test.TrialTestCase):
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