Remove unused files

app/views/projects/issues/_filter.html.haml

-= form_tag project_issues_path(@project), method: 'get' do
-  %fieldset
-    %ul.nav.nav-pills.nav-stacked
-      %li{class: ("active" if params[:scope].blank?)}
-        = link_to project_filter_path(scope: nil) do
-          Everyone's
-      %li{class: ("active" if params[:scope] == 'assigned-to-me')}
-        = link_to project_filter_path(scope: 'assigned-to-me') do
-          Assigned to me
-      %li{class: ("active" if params[:scope] == 'created-by-me')}
-        = link_to project_filter_path(scope: 'created-by-me') do
-          Created by me
-
-    %ul.nav.nav-pills.nav-stacked
-      %li{class: ("active" if params[:state].blank?)}
-        = link_to project_filter_path(state: nil) do
-          Open
-      %li{class: ("active" if params[:state] == 'closed')}
-        = link_to project_filter_path(state: 'closed') do
-          Closed
-      %li{class: ("active" if params[:state] == 'all')}
-        = link_to project_filter_path(state: 'all') do
-          All
-
-  %fieldset
-    - if %w(state scope milestone_id assignee_id label_name).select { |k| params[k].present? }.any?
-      = link_to project_issues_path(@project), class: 'cgray pull-right' do
-        %i.icon-remove
-        Clear filter
-
-

app/views/projects/merge_requests/_filter.html.haml

-= form_tag project_issues_path(@project), method: 'get' do
-  %fieldset
-    %ul.nav.nav-pills.nav-stacked
-      %li{class: ("active" if (params[:status] == 'open' || !params[:status]))}
-        = link_to project_merge_requests_path(@project, status: 'open', milestone_id: params[:milestone_id]) do
-          Open
-      %li{class: ("active" if params[:status] == "closed")}
-        = link_to project_merge_requests_path(@project, status: "closed", milestone_id: params[:milestone_id]) do
-          Closed
-      %li{class: ("active" if params[:status] == 'assigned-to-me')}
-        = link_to project_merge_requests_path(@project, status: 'assigned-to-me', milestone_id: params[:milestone_id]) do
-          Assigned To Me
-      %li{class: ("active" if params[:status] == 'all')}
-        = link_to project_merge_requests_path(@project, status: 'all', milestone_id: params[:milestone_id]) do
-          All
-
-  %fieldset
-    - if %w(status milestone_id assignee_id label_name).select { |k| params[k].present? }.any?
-      = link_to project_merge_requests_path(@project), class: 'cgray pull-right' do
-        %i.icon-remove
-        Clear filter