Please allow blockquote to be chosen from the styles menu

With mulltiple browsers including IE11 Run behat with --tags=@atto_title Create a new forum post Select some text and use the formating toolbar to set various paragraph styles Select text and use formating toolbar to select 'blockquote' VERIFY the text is enclosed in a blockquote Place cursor in a paragraph and select differ style with toolbar. Verify that the new style appears without being enclosed with blockquote. Type return at the end of a paragraph within blockquote and backspace. Verify that the new line now outdented so that it is no longer in the blockquote. Delete characters in the middle of a line with backspace, and make sure this does not affect blockquote. Enter return in middle of a quoted line of text and verify new paragraph formed in the quote. Backspace once and verify that line starts at beginning outside quotation then backspace again to join back again to the previous line. Note: The backspace escape will not work with line breaks. You need to be within a valid block element other than blockquote. If one is not set, then one needs to set one with the menu to exit the quotation.