Fix redirection build warnings

Author: Saisang

.openpublishing.redirection.exchange.json

@@ -14234,31 +14234,6 @@
             "source_path": "exchange/virtual-folder/exchange/Write-AdminAuditLog.md",
             "redirect_url": "/powershell/module/exchangepowershell/write-adminauditlog",
             "redirect_document_id": true
-        },
-        {
-            "source_path": "exchange/virtual-folder/exchange/Get-MailFlowStatusReport.md",
-            "redirect_url": "/powershell/module/exchangepowerShell/get-mailflowstatusreport",
-            "redirect_document_id": true
-        },
-        {
-            "source_path": "exchange/virtual-folder/exchange/Get-UMMailboxPin.md",
-            "redirect_url": "/powershell/module/exchangepowerShell/get-ummailboxpin",
-            "redirect_document_id": true
-        },
-        {
-            "source_path": "exchange/virtual-folder/exchange/Get-UMServer.md",
-            "redirect_url": "/powershell/module/exchangepowerShell/get-umserver",
-            "redirect_document_id": true
-        },
-        {
-            "source_path": "exchange/virtual-folder/exchange/Set-ADSiteLink.md",
-            "redirect_url": "/powershell/module/exchangepowerShell/set-adsitelink",
-            "redirect_document_id": true
-        },
-        {
-            "source_path": "exchange/virtual-folder/exchange/Set-UMServer.md",
-            "redirect_url": "/powershell/module/exchangepowerShell/set-umserver",
-            "redirect_document_id": true
         }
     ]
 }