vendor: run go tidy and go vendor

vendor/github.com/stretchr/testify/require/require.go

@@ -6,11 +6,10 @@
 package require
 
 import (
+	assert "github.com/stretchr/testify/assert"
 	http "net/http"
 	url "net/url"
 	time "time"
-
-	assert "github.com/stretchr/testify/assert"
 )
 
 // Condition uses a Comparison to assert a complex condition.