remove commented code
sweepstake overview
Merge remote-tracking branch 'origin/UAT' into 92.1-sweepstakes-manage

Conflicts:
	application/controllers/marketing_campaigns.php
sweepstake over view
Merge remote-tracking branch 'origin/UAT' into UAT

Conflicts:
	application/controllers/marketing_campaigns.php
	application/models/marketing_model.php