proper prefix in templates: wikiqs -> qswiki

template/quitesimple/login_already

@@ -1,7 +1,7 @@
-{wikiqs:include:general_header}
+{qswiki:include:general_header}
 <main id="content">
 <h2>Login</h2>
-You are already logged in as <b>{wikiqs:var:username}</b><br>
-<a href="{wikiqs:config:linklogout}">Logout</a>
+You are already logged in as <b>{qswiki:var:username}</b><br>
+<a href="{qswiki:config:linklogout}">Logout</a>
 </main>
-{wikiqs:include:general_footer}
+{qswiki:include:general_footer}