scripting: modify astyle.options

Change-Id: I0e5fb63e2c632890e774b59e6808907067c87ce6
Reviewed-on: https://gerrit.libreoffice.org/11643Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

scripting/astyle.options

@@ -8,8 +8,7 @@
 --unpad-paren
 --align-reference=name
 --pad-oper
---unpad-paren
---add-brackets
+--pad-header
 -s4
 --indent-col1-comments
 --lineend=linux
@@ -17,3 +16,4 @@
 --suffix=none
 --preserve-date
 --formatted
+--max-code-length=80