Merge pull request #7311 from Matt-Yorkley/codecov-whitelisting

Exclude /lib/tasks/sample_data from CodeCov

.simplecov

@@ -13,6 +13,7 @@ SimpleCov.start 'rails' do
   add_filter '/script'
   add_filter '/log'
   add_filter '/db'
+  add_filter '/lib/tasks/sample_data/'
 end
 
 require 'codecov'