StatusBar: Remove extra dp added by 4.3

Restore right space between quick settings button and halo/clear-all ones
Conflicts:

	packages/SystemUI/res/layout/status_bar_expanded_header.xml

Change-Id: I0bedd5a1bdb8000d71de71dd19e62ce7f7220a5b

Conflicts:

	packages/SystemUI/res/layout/status_bar_expanded_header.xml