rename .rhtml to .html.erb of app/views/boards/new.rhtml.

:rhtml and :rxml were finally removed as template handlers at Rails 3.1 RC4.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@6583 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/boards/new.html.erb

@@ -0,0 +1,6 @@
+<h2><%= l(:label_board_new) %></h2>
+
+<% labelled_tabular_form_for :board, @board, :url => {:action => 'new'} do |f| %>
+  <%= render :partial => 'form', :locals => {:f => f} %>
+  <%= submit_tag l(:button_create) %>
+<% end %>