CRM-13472 fix for - the total number of amount and count didn't matched with its corresponding search result because the receive date value varied in sql queries for both cases

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* CRM-13472: Contribution Dashboard "Table Layout" query inaccurate
  http://issues.civicrm.org/jira/browse/CRM-13472
Merge pull request #1719 from pratik-joshi/CRM-13472

CRM-13472 fix for - the total number of amount and count didn't matched with its corresponding search result because the receive date value varied in sql queries for both cases