CRM-13833 and CRM-13981 minor fixes

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* CRM-13833: Implement Soft Credit Types
  https://issues.civicrm.org/jira/browse/CRM-13833
* CRM-13981: Migrate "In Honor of" to Soft Credits
  https://issues.civicrm.org/jira/browse/CRM-13981
Typo mistake
Merge pull request #2885 from monishdeb/CRM-13833

CRM-13833 and CRM-13981 fixes