Fix search for ci projects and cleanup unnecessary code

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/controllers/ci/projects_controller.rb

@@ -22,15 +22,9 @@ module Ci
         @projects = @projects.where(gitlab_id: current_user.authorized_projects.pluck(:id))
       end
 
+      @projects = @projects.search(params[:search]) if params[:search].present?
       @projects = @projects.includes(:last_commit).order('ci_commits.created_at DESC')
       @projects = @projects.page(params[:page]).per(40)
-
-      respond_to do |format|
-        format.json do
-          pager_json("ci/projects/index", @total_count)
-        end
-        format.html
-      end
     end
 
     def show

app/views/ci/projects/index.html.haml

@@ -2,12 +2,6 @@
   .gray-content-block.top-block
     = render "search"
   .projects
-    .gray-content-block.clearfix.light.second-block
-      .pull-left.fetch-status
-        - if params[:search].present?
-          by keyword: "#{params[:search]}",
-        #{@total_count} projects
-
     .wide-table-holder
       %table.table.projects-table.content-list
         %thead