Merge remote-tracking branch 'mainline/develop' into MAGETWO-43435-phrase-concatenation

...thorizenet/view/adminhtml/templates/directpost/info.phtml

...s/view/payment/method-renderer/authorizenet-directpost.js

...ckend/view/adminhtml/templates/widget/grid/extended.phtml

app/code/Magento/Braintree/etc/frontend/di.xml

.../Magento/Braintree/view/adminhtml/templates/data_js.phtml

...ode/Magento/Braintree/view/adminhtml/templates/form.phtml

...Braintree/view/frontend/templates/creditcard/delete.phtml

...o/Braintree/view/frontend/templates/creditcard/edit.phtml

.../Braintree/view/frontend/templates/creditcard/index.phtml

...e/Magento/Braintree/view/frontend/templates/data_js.phtml

...code/Magento/Braintree/view/frontend/templates/form.phtml

app/code/Magento/Checkout/Model/Type/Onepage.php

...ode/Magento/Checkout/Test/Unit/Model/Type/OnepageTest.php

...to/Checkout/view/frontend/layout/checkout_index_index.xml

...eckout/view/frontend/web/js/action/set-billing-address.js

...nto/Checkout/view/frontend/web/js/view/billing-address.js

...de/Magento/Checkout/view/frontend/web/js/view/minicart.js

...agento/Checkout/view/frontend/web/js/view/payment/list.js

app/code/Magento/Cookie/view/adminhtml/requirejs-config.js

app/code/Magento/Cookie/view/frontend/layout/default.xml