Close button - counterintuitive title confuses new users
Summary: The "Close" button does not have an intuitive title.
Steps to reproduce: View an issue for which you have write access. The "Close" button is toward the upper right corner of the browser window. This button closes the issue instantly. The word "Close" is too similar to the common user interface button for closing a GUI window and thus can confuse new users.
Expected behavior: The title of the "Close" button should make it clear that the button closes the Issue if the user clicks on it. I suggest that the title be changed to "Close Issue".
Version of GitLab you are running: 8.1.1-ce.1
Possible fixes: Replace the word 'Close' with 'Close Issue' in app/views/projects/issues/show.html.haml#L32
Relevant screenshot: