Finally fix Article.text_search ordering

Years to fix this damn thing and now we finally get proper prioritization
because all it took was removing the order from the existing scope because
all that really matters on a search is the order that the full-text search engine
gave.

This is the worst and best thing all wrapped into one.

app/models/article.rb

@@ -85,7 +85,7 @@ def self.text_search(query, scope = nil)
     scope ||= current
 
     if query.present?
-      scope.search(query).with_pg_search_highlight
+      scope.reorder(nil).search(query).with_pg_search_highlight
     else
       scope
     end

spec/models/article_search_spec.rb

@@ -88,8 +88,6 @@
       before do
         @title_match = create(:article, title: "Security Best Practices")
         @content_match = create(:article, content: "We have a number of security best practices, some of which don't make a lot of sense.")
-
-        skip "not working right yet"
       end
 
       subject(:search) { Article.text_search("security best practices") }