Fix dialogue issues with Chigara's introduction

* Before, Asaga would namedrop Chigara and then explain who she is twice: once during the menu dialogue option (asking Asaga about her freelance work), and once (mandatory) when Kayto states his intention to dock at Tydaria  for repairs. Now she only does it on the second occasion if you skip the first one.
* Chigara actually gives her full name when she says she does ("Chigara Lynn Ashada" instead of just "Chigara Lynn").