Remove incorrect check

Signed-off-by: Cody Soyland <[email protected]>

cmd/cosign/cli/verify/verify_attestation.go

@@ -244,11 +244,9 @@ func (c *VerifyAttestationCommand) Exec(ctx context.Context, images []string) (e
 
 		// If a trusted root path is provided, we will use it to verify the bundle.
 		// Otherwise, the verifier will default to the public good instance.
-		if c.TrustedRootPath == "" {
-			co.TrustedMaterial, err = root.NewTrustedRootFromPath(c.TrustedRootPath)
-			if err != nil {
-				return fmt.Errorf("creating trusted root from path: %w", err)
-			}
+		co.TrustedMaterial, err = root.NewTrustedRootFromPath(c.TrustedRootPath)
+		if err != nil {
+			return fmt.Errorf("creating trusted root from path: %w", err)
 		}
 	case c.CARoots != "":
 		// CA roots + possible intermediates are already loaded into co.RootCerts with the call to