2.0.14 to 2.0.15 problems with /Sources/ManageMembers.php

I have tried to apply the patch that would take me from 0.14 to 0.15 but the install fails on /Sources/ManageMembers.php the update is trying to find:-

if ($context['sub_action'] == 'query' && !empty($_REQUEST['params']) && empty($_POST))
      $_POST += s...

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