Commenting warning msg till we decide to deprecate the SPN option (#2784)

[Commenting warning msg till we decide to deprecate the SPN option]

Author: dphulkar-msft

cmd/login.go

@@ -116,9 +116,10 @@ type loginCmdArgs struct {
 
 func (lca loginCmdArgs) process() error {
 	// Login type consolidation to allow backward compatibility.
-	if lca.servicePrincipal || lca.identity {
-		glcm.Warn("The flags --service-principal and --identity will be deprecated in a future release. Please use --login-type=SPN or --login-type=MSI instead.")
-	}
+	// Commenting the warning message till we decide on when to deprecate these options
+	// if lca.servicePrincipal || lca.identity {
+	// 	glcm.Warn("The flags --service-principal and --identity will be deprecated in a future release. Please use --login-type=SPN or --login-type=MSI instead.")
+	// }
 	if lca.servicePrincipal {
 		lca.loginType = common.EAutoLoginType.SPN().String()
 	} else if lca.identity {