change back to preview (Azure#18987)

Author: xiangyan99

sdk/metricsadvisor/azure-ai-metricsadvisor/CHANGELOG.md

@@ -1,6 +1,6 @@
 # Release History
 
-## 1.0.0 (2021-06-07)
+## 1.0.0b4 (2021-06-07)
 
 **New Features**
 - Added AzureLogAnalyticsDataFeedSource and AzureEventHubsDataFeedSource

sdk/metricsadvisor/azure-ai-metricsadvisor/azure/ai/metricsadvisor/_version.py

@@ -4,6 +4,6 @@
 # Licensed under the MIT License.
 # ------------------------------------
 
-VERSION = "1.0.0"
+VERSION = "1.0.0b4"
 
 SDK_MONIKER = "ai-metricsadvisor/{}".format(VERSION)  # type: str

sdk/metricsadvisor/azure-ai-metricsadvisor/setup.py

@@ -60,12 +60,11 @@
     author_email='azpysdkhelp@microsoft.com',
     url='https://github.com/Azure/azure-sdk-for-python',
     classifiers=[
-        'Development Status :: 5 - Production/Stable',
+        'Development Status :: 4 - Beta',
         'Programming Language :: Python',
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',