Fix redirection issues

Author: Saisang

.openpublishing.redirection.ms-ol-sp-ps.json

@@ -865,6 +865,11 @@
             "redirect_url": "/powershell/module/microsoft.online.sharepoint.powershell/",
             "redirect_document_id": true
         },
+        {
+            "source_path": "sharepoint/sharepoint-ps/sharepoint-online/index.yml",
+            "redirect_url": "/powershell/module/microsoft.online.sharepoint.powershell/",
+            "redirect_document_id": true
+        },
         {
             "source_path": "sharepoint/sharepoint-ps/sharepoint-online/New-SPOAppBillingPolicy.md",
             "redirect_url": "/powershell/module/microsoft.online.sharepoint.powershell/new-spoappbillingpolicy",

.openpublishing.redirection.ms-sp-ps.json

@@ -4779,6 +4779,11 @@
             "source_path": "sharepoint/sharepoint-ps/sharepoint-server/sharepoint-server.md",
             "redirect_url": "/powershell/module/microsoft.sharepoint.powershell/",
             "redirect_document_id": true
+        },
+        {
+            "source_path": "sharepoint/sharepoint-ps/sharepoint-server/index.yml",
+            "redirect_url": "/powershell/module/microsoft.sharepoint.powershell/",
+            "redirect_document_id": true
         }
     ]
 }

.openpublishing.redirection.spserver.json

@@ -4289,6 +4289,11 @@
             "source_path": "sharepoint/sharepoint-server-ps/sharepoint-server/sharepoint-server.md",
             "redirect_url": "/powershell/module/sharepointserver/",
             "redirect_document_id": true
+        },
+        {
+            "source_path": "sharepoint/sharepoint-server-ps/sharepoint-server/index.yml",
+            "redirect_url": "/powershell/module/sharepointserver/",
+            "redirect_document_id": true
         }
     ]
 }