CRM-15439 fix - Regression of CRM-13149 - searching on reciprocal relationships

https://issues.civicrm.org/jira/browse/CRM-15439
Merge pull request #4377 from monishdeb/CRM-15439

CRM-15439 fix - Regression of CRM-15121 - searching on reciprocal relationships
Remove redundant css class
Merge pull request #4381 from colemanw/strikethrough

Remove redundant css class
CRM-14968
Additional Fixes