worked on CRM-12096, fixed the missing navigation menu on joomla 3.x

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* CRM-12096:
  http://issues.civicrm.org/jira/browse/CRM-12096
CRM-12345 Fix typo in MembershipType.tpl.

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* CRM-12345: typo in text      templates/CRM/Member/Form/MembershipType.tpl
  http://issues.civicrm.org/jira/browse/CRM-12345
Merge pull request #418 from davecivicrm/CRM-12345

CRM-12345 Fix typo in MembershipType.tpl.
Merge pull request #419 from kurund/CRM-12096

worked on CRM-12096, fixed the missing navigation menu on joomla 3.x