chore(Mailer): remove no-op local variable initilization

The IDE hinted the value is immediately overwritten.

Signed-off-by: Thomas Lehmann <t.lehmann@strato.de>

diff --git a/lib/private/Mail/Mailer.php b/lib/private/Mail/Mailer.php
index b0c08815f1ef0e127a9804aa33dea10660c4fee7..b660ee0c02fd24c9432f84c06f21a80395e7663b 100644 (file)
--- a/lib/private/Mail/Mailer.php
+++ b/lib/private/Mail/Mailer.php
@@ -255,8 +255,6 @@ class Mailer implements IMailer {
                        return $this->instance;
                }
 
-               $transport = null;
-
                switch ($this->config->getSystemValueString('mail_smtpmode', 'smtp')) {
                        case 'sendmail':
                                $transport = $this->getSendMailInstance();