minor help content fix

Author: zhenyud

src/ServiceManagement/Storage/Commands.Storage/Common/Cmdlet/NewAzureStorageContext.cs

@@ -353,7 +353,7 @@ internal CloudStorageAccount GetStorageAccountWithAzureEnvironment(StorageCreden
                 }
                 catch (ArgumentException e)
                 {
-                    throw new ArgumentException(e.Message + String.Format(CultureInfo.CurrentCulture, Resources.ValidEnvironmentName, EnvironmentName.AzureCloud, EnvironmentName.AzureChinaCloud)); 
+                    throw new ArgumentException(e.Message + " " + String.Format(CultureInfo.CurrentCulture, Resources.ValidEnvironmentName, EnvironmentName.AzureCloud, EnvironmentName.AzureChinaCloud)); 
                 }
             }
 

src/ServiceManagement/Storage/Commands.Storage/Microsoft.WindowsAzure.Commands.Storage.dll-Help.xml

@@ -9529,7 +9529,7 @@ $context | Get-AzureStorageBlob -Container abc</dev:code>
 		<command:parameter required="true" variableLength="false" globbing="false" pipelineInput="true (ByValue, ByPropertyName)" position="0">
 			<maml:name>Name</maml:name>
 			<maml:description>
-				<maml:para></maml:para>
+				<maml:para>The name of the table to be removed.</maml:para>
 			</maml:description>
 			<command:parameterValue required="true" variableLength="false">String</command:parameterValue>
 			<dev:type>