Fix test

now the <a> tag is permited, also the list of allowed tags is in
the configuration of ckeditor4

spec/models/budget/phase_spec.rb

@@ -222,11 +222,4 @@ describe Budget::Phase do
     end
   end
 
-  describe "#sanitize_description" do
-    it "removes html entities from the description" do
-      expect{
-        first_phase.update_attributes(description: "<a>a</p> <javascript>javascript</javascript>")
-      }.to change{ first_phase.description }.to('a javascript')
-    end
-  end
 end