CRM-14755 - apply INSERT IGNORE for the state_province inserts in 4.5.

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* CRM-14755:
  https://issues.civicrm.org/jira/browse/CRM-14755
CRM-14755 typo correcion.

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* CRM-14755:
  https://issues.civicrm.org/jira/browse/CRM-14755
Merge pull request #3486 from davecivicrm/CRM-14755

Crm 14755 - use INSERT IGNORE for state_province additions