Run staticcheck on CI (#16170)

cmd/erasure-object.go

@@ -636,10 +636,7 @@ func (er erasureObjects) getObjectFileInfo(ctx context.Context, bucket, object s
 
 	if reducedErr := reduceReadQuorumErrs(ctx, errs, objectOpIgnoredErrs, readQuorum); reducedErr != nil {
 		if errors.Is(reducedErr, errErasureReadQuorum) && !strings.HasPrefix(bucket, minioMetaBucket) {
-			_, derr := er.deleteIfDangling(ctx, bucket, object, metaArr, errs, nil, opts)
-			if derr != nil {
-				err = derr
-			}
+			er.deleteIfDangling(ctx, bucket, object, metaArr, errs, nil, opts)
 		}
 		return fi, nil, nil, toObjectErr(reducedErr, bucket, object)
 	}