Upgrade Apache HttpClient to 4.3.2

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@9020 5f5364db-9458-4db8-a492-e30667be6df6
test-jar wasn't deployed for HttpClient 4.3.2

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@9022 5f5364db-9458-4db8-a492-e30667be6df6