Removed a redundant article

Author: memildin

.openpublishing.redirection.json

@@ -29740,6 +29740,11 @@
       "redirect_url": "/azure/sentinel/fusion",
       "redirect_document_id": false
     },
+    {
+      "source_path": "articles/security-center/security-center-confidence-score.md",
+      "redirect_url": "/azure/security-center/security-center-intro",
+      "redirect_document_id": false
+    },
     {
       "source_path": "articles/security-center/security-center-virtual-machine.md",
       "redirect_url": "/azure/security-center/security-center-intro",