[#4420] Remove Deliverable#frequency, assumed to be monthly.

app/models/retainer_deliverable.rb

@@ -1,15 +1,13 @@
 # A RetainerDeliverable is an HourlyDeliverable that is renewed at
 # regular calendar periods.  The Company bills a regular number of
 # hours for a hourly rate whereby the budgets are reset over a
-# regular cyclical period (often monthly).
+# regular cyclical period (monthly).
 class RetainerDeliverable < HourlyDeliverable
   unloadable
 
   # Associations
 
   # Validations
-  ValidFrequencies = ["monthly", "quarterly"]
-  validates_inclusion_of :frequency, :in => ValidFrequencies, :allow_nil => true, :allow_blank => true
   
   # Accessors
 
@@ -106,10 +104,6 @@ class RetainerDeliverable < HourlyDeliverable
     end
   end
 
-  def self.frequencies_to_select
-    ValidFrequencies.collect {|f| [l("text_#{f}"), f]}
-  end
-
   private
 
   def shrink_budgets_to_new_period

app/views/contracts/show.html.erb

@@ -130,7 +130,6 @@
                     <% end %>
 
                     <table>
-                      <%= show_field(deliverable, :frequency, :html_options => {:class => 'deliverable-frequency'}) if deliverable.retainer? %>
                       <%= show_field(deliverable, :current_period, :html_options => {:class => 'deliverable-current-period'}) if deliverable.retainer? %>
                       <%= show_field(deliverable, :start_date, :format => :format_date, :html_options => {:class => 'deliverable-start-date'}) %>
                       <%= show_field(deliverable, :end_date, :format => :format_date, :html_options => {:class => 'deliverable-end-date'}) %>

app/views/deliverables/_form.html.erb

@@ -8,8 +8,6 @@
     <li class="select required" id="deliverable_type_input">
       <%= form.label(:type, l(:field_type)) %>
       <%= form.select(:type, Deliverable.valid_types_to_select, {:include_blank => false}, {:class => 'type'}) %>
-
-      <%= form.select(:frequency, RetainerDeliverable.frequencies_to_select, :include_blank => false) %>
     </li>
   <% else %>
     <%= form.input :type, :as => :hidden, :class => 'type' %>