Update ChangeLog.md

Author: Maddie Clayton

src/ResourceManager/Sql/Commands.Sql/ChangeLog.md

@@ -18,6 +18,7 @@
         - Additional information about change #1
 -->
 ## Upcoming Release
+* Converted the Storage management client dependency to the common SDK implementation.
 
 ## Version 1.0.0
 * General availability of `Az.Sql` module
@@ -27,4 +28,4 @@
 * Removed deprecated parameter "Current" from Get-AzSqlDatabaseBackupLongTermRetentionPolicy
 * Removed deprecated parameter "DatabaseName" from Get-AzSqlServerServiceObjective
 * Removed deprecated parameter "PrivilegedLogin" from Set-AzSqlDatabaseDataMaskingPolicy
-* Modified documentation of examples related to SQL Auditing cmdlets.
+* Modified documentation of examples related to SQL Auditing cmdlets.