removed unused imports.

Author: shenqianjin

PluginsAndFeatures/azure-toolkit-for-intellij/src/com/microsoft/azure/toolkit/intellij/sqlserver/task/CreateSqlServerTask.java

@@ -5,10 +5,8 @@
 
 package com.microsoft.azure.toolkit.intellij.sqlserver.task;
 
-import com.microsoft.azure.management.resources.ResourceGroup;
 import com.microsoft.azure.toolkit.intellij.common.Draft;
 import com.microsoft.azure.toolkit.lib.Azure;
-import com.microsoft.azure.toolkit.lib.auth.AzureAccount;
 import com.microsoft.azure.toolkit.lib.common.model.Region;
 import com.microsoft.azure.toolkit.lib.common.operation.AzureOperation;
 import com.microsoft.azure.toolkit.lib.resource.AzureGroup;
@@ -18,7 +16,6 @@
 import com.microsoft.azure.toolkit.lib.sqlserver.service.AzureSqlServer;
 import com.microsoft.azure.toolkit.lib.sqlserver.service.ISqlServer;
 import com.microsoft.azuretools.ActionConstants;
-import com.microsoft.azuretools.authmanage.AuthMethodManager;
 import com.microsoft.azuretools.telemetry.TelemetryConstants;
 import com.microsoft.azuretools.telemetrywrapper.ErrorType;
 import com.microsoft.azuretools.telemetrywrapper.EventType;