#205067 by asimmonds: kill notice in install.php when the profile is not yet set

install.php

@@ -434,7 +434,7 @@ function install_select_profile() {
   }
   elseif (sizeof($profiles) > 1) {
     foreach ($profiles as $profile) {
-      if ($_POST['profile'] == $profile->name) {
+      if (!empty($_POST['profile']) && ($_POST['profile'] == $profile->name)) {
         return $profile->name;
       }
     }