Fixed #239

Proposals dashboard refactored to dashboard.
Added missing specs for the dashboard.

spec/helpers/admin/proposal_dashboard_actions_helper_spec.rb

@@ -4,13 +4,13 @@ describe Admin::ProposalDashboardActionsHelper do
   describe 'active_human_readable' do
     context 'when active is true' do
       it 'returns label for active state' do
-        expect(active_human_readable(true)).to eq(t('admin.proposal_dashboard_actions.index.active'))
+        expect(active_human_readable(true)).to eq(t('admin.dashboard.actions.index.active'))
       end
     end
 
     context 'when active is false' do
       it 'returns label for inactive state' do
-        expect(active_human_readable(false)).to eq(t('admin.proposal_dashboard_actions.index.inactive'))
+        expect(active_human_readable(false)).to eq(t('admin.dashboard.actions.index.inactive'))
       end
     end
   end