Update Vivekananda Kadavergu certdirectory link

Author: vivek1kadavergu

people.json

@@ -68141,7 +68141,7 @@
         "wechat": "",
         "website": "",
         "youtube": "",
-        "certdirectory": "https://certdirectory.io/profile/certdirectory.io/profile/vivekananda.kadavergu",
+        "certdirectory": "https://certdirectory.io/profile/vivekananda.kadavergu",
         "category": [
             "Kubestronaut"
         ],