Remove survey_rake_spec from the simplecov reports. Also remove some dead code from variance_helper

app/helpers/variance_helper.rb

@@ -24,10 +24,6 @@ module VarianceHelper
     20
   end
 
-  def label_padding_right
-    24
-  end
-
   def label_width_percentage
     30
   end

spec/spec_helper.rb

@@ -8,6 +8,7 @@ SimpleCov.start do
   add_filter "/spec/controllers/legacy"
   add_filter "/app/helpers/schedules_helper.rb"
   add_filter "/lib/tasks/survey.rake"
+  add_filter "/spec/lib/tasks/survey_rake_spec.rb"
 end
 
 require 'capybara/rspec'