CRM-12595 fix formatting in CRM/Report files

CRM/Report/BAO/Instance.php

CRM/Report/Config.php

CRM/Report/Form/ActivitySummary.php

CRM/Report/Form/Case/Demographics.php

CRM/Report/Form/Case/Detail.php

CRM/Report/Form/Case/Summary.php

CRM/Report/Form/Case/TimeSpent.php

CRM/Report/Form/Contact/CurrentEmployer.php

CRM/Report/Form/Contact/Log.php

CRM/Report/Form/Contact/LoggingDetail.php

CRM/Report/Form/Contact/Relationship.php

CRM/Report/Form/Contact/Summary.php

CRM/Report/Form/Contribute/Bookkeeping.php

CRM/Report/Form/Contribute/History.php

CRM/Report/Form/Contribute/HouseholdSummary.php

CRM/Report/Form/Contribute/LoggingDetail.php

CRM/Report/Form/Contribute/LoggingSummary.php

CRM/Report/Form/Contribute/OrganizationSummary.php

CRM/Report/Form/Contribute/PCP.php

CRM/Report/Form/Contribute/Repeat.php