set_table_service_properties test failure on linux/mac

[huguesv]

The following test fails on mac and linux (Ubuntu 12.02 Server on Azure VM). I was able to reproduce 3 out of 3 times.

FAIL: test_sanity_get_set_table_service_properties (azuretest.test_tableservice.StorageTest)

Traceback (most recent call last):
File "azuretest/test_tableservice.py", line 122, in test_sanity_get_set_table_service_properties
self.assertEquals(value, cur)
AssertionError: False != True

[huguesv]

Verified the test now passes, this was due to timing issues.