Rename 'ConferenceController' to 'ConferencesController', and 'ProposalController' to 'ProposalsController'

app/views/admin/conference/_campaigns.html.haml

@@ -1,40 +0,0 @@
-- if campaigns && !campaigns.empty?
-  .row
-    .col-md-12
-      %p
-        Your target "#{campaigns.values[0]['target_name']}" from campaign "#{campaigns.values[0]['campaign_name']}" has generated
-        %strong
-          #{pluralize(campaigns.values[0]['value'], campaigns.values[0]['unit'])}
-        since #{campaigns.values[0]['created_at']}.
-      %p
-        That is
-        %strong{'style'=>"color: #{target_progress_color(campaigns.values[0]['progress'])};"}
-          #{campaigns.values[0]['progress']} %
-        of your target, there are
-        %strong{'style'=>"color: #{days_left_color(campaigns.values[0]['days_left'])};"}
-          #{pluralize(campaigns.values[0]['days_left'], 'day')} left.
-  .row
-    .col-md-12
-      %div{'style'=>'display: none;', 'id'=>"#{name}"}
-        - campaigns.drop(1).each do |(key, value)|
-          %div
-            %p
-              Your target "#{value['target_name']}" from campaign "#{value['campaign_name']}" has generated
-              %strong
-                #{pluralize(value['value'], value['unit'])}
-              since #{value['created_at']}.
-            %p
-              That is
-              %strong{'style'=>"color: #{target_progress_color(value['progress'])};"}
-                #{value['progress']} %
-              of your target, there are
-              %strong{'style'=>"color: #{days_left_color(value['days_left'])};"}
-                #{pluralize(value['days_left'], 'day')} left.
-  .row
-    .col-md-12
-      - if campaigns.length > 1
-        %a.show_targets{'href'=>'#', 'data-name'=>"#{name}"}
-          more
-- else
-  %h5.text-warning.text-center
-    No Campaigns!