Update to net.sourceforge.htmlunit:neko-htmlunit 2.34.0

Fixes gh-6793

Author: jgrandja

gradle/dependency-management.gradle

@@ -88,7 +88,7 @@ dependencyManagement {
 		dependency 'net.minidev:json-smart:2.3'
 		dependency 'net.sf.ehcache:ehcache:2.10.6'
 		dependency 'net.sourceforge.htmlunit:htmlunit:2.34.1'
-		dependency 'net.sourceforge.htmlunit:neko-htmlunit:2.33'
+		dependency 'net.sourceforge.htmlunit:neko-htmlunit:2.34.0'
 		dependency 'net.sourceforge.nekohtml:nekohtml:1.9.22'
 		dependency 'nz.net.ultraq.thymeleaf:thymeleaf-expression-processor:1.1.3'
 		dependency 'nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect:2.3.0'