Update KeyVault CODEOWNERS (#47092)

Author: chlowell

.github/CODEOWNERS

@@ -543,11 +543,11 @@
 # ServiceOwners:                                                   @Azure/azure-iot-cli-triage
 
 # PRLabel: %KeyVault
-/sdk/keyvault/                                                     @vcolin7 @g2vinay @Azure/azure-sdk-write-keyvault @Azure/azure-java-sdk
+/sdk/keyvault/                                                     @Azure/azure-sdk-write-keyvault @Azure/azure-java-sdk
 
 # ServiceLabel: %KeyVault
-# AzureSdkOwners:                                                  @vcolin7 @Azure/azure-sdk-write-keyvault
-# ServiceOwners:                                                   @cheathamb36 @chen-karen @Azure/azure-sdk-write-keyvault
+# AzureSdkOwners:                                                  @Azure/azure-sdk-write-keyvault
+# ServiceOwners:                                                   @chen-karen @Azure/azure-sdk-write-keyvault
 
 # ServiceLabel: %Kubernetes Configuration
 # ServiceOwners:                                                   @NarayanThiru