Update deprecation notice format in documentation

Author: Mshaikh-msft

teams/teams-ps/teams/Remove-CsHybridTelephoneNumber.md

@@ -16,9 +16,8 @@ schema: 2.0.0
 ## SYNOPSIS
 This cmdlet removes a hybrid telephone number.
 
-**IMPORTANT**:
-**IMPORTANT**:
-This cmdlet is being deprecated. Use the new **New-CsOnlineTelephoneNumberReleaseOrder** cmdlet to remove a telephone number for Audio Conferencing with Direct Routing in Microsoft 365 GCC High and DoD clouds. Detailed instructions on how to use the new cmdlet can be found at [New-CsOnlineTelephoneNumberReleaseOrder](/powershell/module/teams/new-csonlinetelephonenumberreleaseorder?view=teams-ps)
+> [!IMPORTANT]
+> This cmdlet is being deprecated. Use the new **New-CsOnlineTelephoneNumberReleaseOrder** cmdlet to remove a telephone number for Audio Conferencing with Direct Routing in Microsoft 365 GCC High and DoD clouds. Detailed instructions on how to use the new cmdlet can be found at [New-CsOnlineTelephoneNumberReleaseOrder](/powershell/module/teams/new-csonlinetelephonenumberreleaseorder?view=teams-ps)
 
 ## SYNTAX