[BUG] Azure Python requirements issue

The following Python code:

```
from azure.data.tables import TableClient, TableTransactionError
```

produces this `requirements.txt` file:

```
azure==5.0.0
azure_data_tables==12.4.1
```

But this fails to install with the following error:

```
RuntimeError: Starting with v5.0.0, the 'azure' meta-package is deprecated and cannot be installed anymore. Please install the service specific packages prefixed by `azure` needed for your application
```