Formatting as per make fmt

builder/amazon/common/ami_config.go

@@ -3,7 +3,7 @@ package common
 import (
 	"fmt"
 	"regexp"
-	
+
 	"github.com/hashicorp/packer/template/interpolate"
 )
 

builder/amazon/common/ami_config_test.go

@@ -96,4 +96,4 @@ func TestAMINameValidation(t *testing.T) {
 	if err := c.Prepare(nil); err == nil {
 		t.Fatal("shouldn't be able to have an ami name with invalid characters")
 	}
-}
+}