fixed some typos caught in the first usage

[selectricity] / app / views / election / edit.rhtml

<h1><strong><%=h @election.name %>:</strong> Edit Overview</h1>

<% form_tag(:action => 'update', :id => @election) do %>
  <%= render :partial => 'overview_form' %>
  <%= submit_tag 'Done!' %>
<% end %>