[AutoPR storage/resource-manager] [Storage] Support Management policy on new api version 2018-03-01-preview

[AutorestCI]

Created to sync Azure/azure-rest-api-specs#3137

[AutorestCI]

(message created by the CI based on PR content)

Installation instruction

Package azure-mgmt-storage

You can install the package azure-mgmt-storage of this PR using the following command:
pip install "git+https://github.com/Azure/azure-sdk-for-python@restapi_auto_3137#egg=azure-mgmt-storage&subdirectory=azure-mgmt-storage"

You can build a wheel to distribute for test using the following command:
pip wheel --no-deps "git+https://github.com/Azure/azure-sdk-for-python@restapi_auto_3137#egg=azure-mgmt-storage&subdirectory=azure-mgmt-storage"

If you have a local clone of this repository, you can also do:

• git checkout restapi_auto_3137
• pip install -e ./azure-mgmt-storage

Or build a wheel file to distribute for testing:

• git checkout restapi_auto_3137
• pip wheel --no-deps ./azure-mgmt-storage

Direct download

Your files can be directly downloaded here:

• azure_mgmt_storage-2.0.0rc2-py2.py3-none-any.whl
• azure-mgmt-storage-2.0.0rc2.zip

[codecov-io]

Codecov Report

Merging #2641 into restapi_auto_storage/resource-manager will decrease coverage by <.01%.
The diff coverage is 5.88%.

@@                            Coverage Diff                            @@
##           restapi_auto_storage/resource-manager    #2641      +/-   ##
=========================================================================
- Coverage                                  55.89%   55.88%   -0.01%     
=========================================================================
  Files                                       7139     7139              
  Lines                                     150351   150368      +17     
=========================================================================
+ Hits                                       84036    84037       +1     
- Misses                                     66315    66331      +16

Impacted Files	Coverage Δ
...ge/azure/mgmt/storage/storage_management_client.py	50% <5.88%> (-7.01%)	⬇️

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[AutorestCI]

This PR has been merged into #2642