The Beanshell Editor has a "Close" button in the toolbar.This button can be removed as the window already has a close button.so i remove it from ScriptEditorForBeanShell.java easly .

Change-Id: Icf2e56f664df56a01a2cf1935700ebe1888a7156
Reviewed-on: https://gerrit.libreoffice.org/68273
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>