An eex do ... end within inline content is incorrectly formatted

[jonleighton]

This input:

<%= link to: "foo" do %>
  bla
<% end %> .

Formats to this:

<%= link to: "foo" do %>
  bla
<% end %>
.

But this input (note lack of space before .):

<%= link to: "foo" do %>
  bla
<% end %>.

Is incorrectly formatted to:

<%= link to: "foo" do %>
  bla </eext1
>.