Remove unused var

diff --git a/includes/installer/Installer.php b/includes/installer/Installer.php
index cb4b697..9e734a7 100644 (file)
--- a/includes/installer/Installer.php
+++ b/includes/installer/Installer.php
@@ -393,7 +393,6 @@ abstract class Installer {
        /** Environment check for DB types */
        function envCheckDB() {
                $compiledDBs = array();
-               $haveDl = $this->haveDl();
                $goodNames = array();
                $allNames = array();
                foreach ( $this->dbTypes as $name ) {