Fixed broken overflow for wysiwyg popups on project create page

This adds -overflow-visible as a modifier to the form field. It's relatively ad-hoc, but is in line with existing forms.

app/views/projects/form/_project_attributes.html.erb

@@ -54,7 +54,7 @@ See docs/COPYRIGHT.rdoc for more details.
                locals: { form: form } %>
     <%= render partial: "projects/form/attributes/public",
                locals: { form: form } %>
-<%= render partial: "projects/form/attributes/status",
+    <%= render partial: "projects/form/attributes/status",
                locals: { form: form } %>
     <% unless all_fields %>
       <%= render partial: "customizable/form",

app/views/projects/form/attributes/_status.html.erb

@@ -40,7 +40,7 @@ See docs/COPYRIGHT.rdoc for more details.
                            include_blank: true,
                            container_class: '-wide' %>
   </div>
-  <div class="form--field">
+  <div class="form--field -visible-overflow">
     <%= status_form.text_area :explanation,
                               with_text_formatting: true,
                               macros: false,