changes to content on the settings page

git-svn-id: https://plugins.svn.wordpress.org/canada-post-shipping-for-woocommerce/trunk@1041663 b8457f37-d9ea-0310-8a92-e5e31aec5664
roll version number

git-svn-id: https://plugins.svn.wordpress.org/canada-post-shipping-for-woocommerce/trunk@1041665 b8457f37-d9ea-0310-8a92-e5e31aec5664