Code improvements and fixes (mostly unused variables and methods)

Aleksander Machniak

2014-11-16 9e4246d9571481fe7b80227b1e23dc013771c5af

 program/lib/Roundcube/rcube_spellcheck_atd.php

@@ -127,7 +127,7 @@
            $result = new SimpleXMLElement($response);
        }
        catch (Exception $e) {
            $thid->error = "Unexpected response from server: " . $store;
            $this->error = "Unexpected response from server: " . $response;
            return array();
        }