Fix imports

Signed-off-by: Emily Casey <ecasey@pivotal.io>

registryurl/parse_test.go

@@ -43,4 +43,4 @@ func TestHelperParseURL(t *testing.T) {
 			t.Errorf("Error: expected URL: %q, but got %q for URL: %q", te.expectedURL, u.String(), te.url)
 		}
 	}
-}
+}

registryurl/url_non_go18.go

@@ -3,8 +3,8 @@
 package registryurl
 
 import (
-	"strings"
 	url "net/url"
+	"strings"
 )
 
 func GetHostname(u *url.URL) string {