#203274 by Pasqualle: remove excessive witespace from our code (minor)

includes/common.inc

includes/database.pgsql.inc

includes/form.inc

includes/locale.inc

includes/menu.inc

includes/session.inc

modules/aggregator/aggregator.admin.inc

modules/block/block.admin.inc

modules/book/book.module

modules/book/book.pages.inc

modules/filter/filter.module

modules/menu/menu.admin.inc

modules/node/content_types.inc

modules/node/node.admin.inc

modules/node/node.module

modules/node/node.pages.inc

modules/openid/openid.pages.inc

modules/statistics/statistics.admin.inc

modules/system/admin-rtl.css

modules/system/admin.css