CRM-13096, drop unwanted table civicrm_official_receipt

----------------------------------------
* CRM-13096: Table civicrm_official_receipt missing from upgrades
  http://issues.civicrm.org/jira/browse/CRM-13096
Merge pull request #1336 from kurund/CRM-13096

CRM-13096, drop unwanted table civicrm_official_receipt
CRM-13156, fixed the wrong property

----------------------------------------
* CRM-13156: CRM_Core_BAO_EntityTag::getEntitiesByTag enumerates for incorrect field
  http://issues.civicrm.org/jira/browse/CRM-13156
Merge pull request #1340 from kurund/CRM-13156

CRM-13156, fixed incorrect property name