Addressed review feedbacks.

Author: Hovsep Mkrtchyan

src/CLU/Commands.ResourceManager.Cmdlets/Implementation/InvokeAzureResourceActionCmdlet.cs

@@ -30,7 +30,7 @@ public sealed class InvokAzureResourceActionCmdlet : ResourceManipulationCmdletB
         /// </summary>
         [Parameter(Mandatory = false, HelpMessage = "A hash table which represents resource properties.")]
         [ValidateNotNullOrEmpty]
-        [Alias("Object","p")]
+        [Alias("Object")]
         public Hashtable Parameters { get; set; }
 
         /// <summary>

src/CLU/Commands.ResourceManager.Cmdlets/Implementation/Resource/NewAzureResourceCmdlet.cs

@@ -50,7 +50,7 @@ public sealed class NewAzureResourceCmdlet : ResourceManipulationCmdletBase
         /// </summary>
         [Parameter(Mandatory = true, HelpMessage = "A hash table which represents resource properties.")]
         [ValidateNotNullOrEmpty]
-        [Alias("PropertyObject", "p")]
+        [Alias("PropertyObject")]
         public PSObject Properties { get; set; }
 
         /// <summary>

src/CLU/Commands.ResourceManager.Cmdlets/Implementation/Resource/SetAzureResourceCmdlet.cs

@@ -43,7 +43,7 @@ public sealed class SetAzureResourceCmdlet : ResourceManipulationCmdletBase
         /// </summary>
         [Parameter(Mandatory = false, ValueFromPipelineByPropertyName = true, HelpMessage = "A hash table which represents resource properties.")]
         [ValidateNotNullOrEmpty]
-        [Alias("PropertyObject", "p")]
+        [Alias("PropertyObject")]
         public PSObject Properties { get; set; }
 
         /// <summary>

src/CLU/Microsoft.Azure.Commands.Resources/RoleAssignments/GetAzureRoleAssignmentCommand.cs

@@ -119,7 +119,7 @@ public class GetAzureRoleAssignmentCommand : ResourcesBaseCmdlet
         [Parameter(Mandatory = false, ValueFromPipelineByPropertyName = true, ParameterSetName = ParameterSet.ResourceWithSPN,
             HelpMessage = "Parent resource of the resource to assign the role to, if there is any.")]
         [ValidateNotNullOrEmpty]
-        [Alias("parent", "p")]
+        [Alias("parent")]
         public string ParentResource { get; set; }
 
         [Parameter(Mandatory = false, ValueFromPipelineByPropertyName = true, ParameterSetName = ParameterSet.Empty,

src/CLU/Microsoft.Azure.Commands.Resources/RoleAssignments/NewAzureRoleAssignmentCommand.cs

@@ -104,7 +104,7 @@ public class NewAzureRoleAssignmentCommand : ResourcesBaseCmdlet
         [Parameter(Mandatory = false, ValueFromPipelineByPropertyName = true, ParameterSetName = ParameterSet.ResourceWithSPN,
             HelpMessage = "Parent resource of the resource to assign the role to, if there is any.")]
         [ValidateNotNullOrEmpty]
-        [Alias("parent", "p")]
+        [Alias("parent")]
         public string ParentResource { get; set; }
 
         [Parameter(Mandatory = true, ValueFromPipelineByPropertyName = true, ParameterSetName = ParameterSet.Empty,

src/CLU/Microsoft.Azure.Commands.Resources/RoleDefinitions/GetAzureRoleDefinitionCommand.cs

@@ -41,7 +41,6 @@ public class GetAzureRoleDefinitionCommand : ResourcesBaseCmdlet
 
         [Parameter(Mandatory = true, ValueFromPipelineByPropertyName = true, ParameterSetName = ParameterSet.RoleDefinitionCustom,
             HelpMessage = "If specified, only displays the custom created roles in the directory.")]
-        [Alias("c")]
         public SwitchParameter Custom { get; set; }
 
         protected override void ProcessRecord()

src/CLU/Microsoft.Azure.Commands.Websites/Cmdlets/DeploymentSlots/GetAzureWebAppSlot.cs

@@ -47,7 +47,6 @@ public class GetAzureWebAppSlotCmdlet : WebAppBaseClientCmdLet
 
         [Parameter(ParameterSetName = ParameterSet2Name, Position = 0, Mandatory = true, HelpMessage = "The web app object", ValueFromPipeline = true)]
         [ValidateNotNullOrEmpty]
-        [Alias("w")]
         public Site WebApp { get; set; }
 
         protected override void ProcessRecord()

src/CLU/Microsoft.Azure.Commands.Websites/Models.WebApp/WebAppBaseCmdlet.cs

@@ -38,7 +38,6 @@ public class WebAppBaseCmdlet : WebAppBaseClientCmdLet
 
         [Parameter(ParameterSetName = ParameterSet2Name, Position = 0, Mandatory = true, HelpMessage = "The web app object", ValueFromPipeline = true)]
         [ValidateNotNullOrEmpty]
-        [Alias("w")]
         public Site WebApp { get; set; }
 
         protected override void ProcessRecord()

src/CLU/Microsoft.Azure.Commands.Websites/Models.WebApp/WebAppSlotBaseCmdlet.cs

@@ -42,7 +42,6 @@ public class WebAppSlotBaseCmdlet : WebAppBaseClientCmdLet
 
         [Parameter(ParameterSetName = ParameterSet2Name, Position = 0, Mandatory = true, HelpMessage = "The web app object", ValueFromPipeline = true)]
         [ValidateNotNullOrEmpty]
-        [Alias("w")]
         public Site WebApp { get; set; }
 
         protected override void ProcessRecord()