Fix typo

...that prevented sensible error message being displayed if you try and signup a new member who has already completed the signup process

components/susignup-admin.php

@@ -130,7 +130,7 @@ if (isset($session->groups[$permission])) {
 										$smarty->assign("error_text", "The user appears to have generated a signup ID using the SU Signup system (Slip ID: ".$id."), but the password for that slip can't be retrieved.<br />Request assistance.");
 									} else if ($qres->fields['username'] !== NULL) {
 										$mode="error";
-										$smarth->assign("error_text", "This user appears to have completed signup, with username <strong>".$qres->fields['username']."</strong><br />Check that this user exists, and offer to reset their password if necessary.");
+										$smarty->assign("error_text", "This user appears to have completed signup, with username <strong>".$qres->fields['username']."</strong><br />Check that this user exists, and offer to reset their password if necessary.");
 									}
 									$pass = $qres->fields['password'];
 									$smarty->assign('slipid', $id);
@@ -290,10 +290,10 @@ if (isset($session->groups[$permission])) {
 			$smarty->assign("matches", $matches);
 		}
 	}
+$smarty->assign('renewables', get_renewable_members());
 }
 
 
-$smarty->assign('renewables', get_renewable_members());
 $smarty->assign('title', 'SU Signup Admin');
 $smarty->assign('mode', $mode);
 $body = $smarty->fetch("susignup-admin.tpl");