Make header span the complete width again, but remove the padding, that let the horizontal scrollbar appear. Set the text alignment inside the header to center, so that the padding is not necessary anymore.
Make header span the complete width again, but remove the padding, that
let the horizontal scrollbar appear. Set the text alignment inside the header
to center, so that the padding is not necessary anymore.


git-svn-id: https://svn.apache.org/repos/asf/jmeter/trunk@1739987 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: 9de2cb951f885041985ac4797d8bc102c0d85862
etnetera/jmeter,apache/jmeter,apache/jmeter,etnetera/jmeter,benbenw/jmeter,apache/jmeter,etnetera/jmeter,ham1/jmeter,ham1/jmeter,etnetera/jmeter,benbenw/jmeter,ham1/jmeter,ham1/jmeter,apache/jmeter,apache/jmeter,etnetera/jmeter,ham1/jmeter,benbenw/jmeter,benbenw/jmeter