fix: replace ` with "

Author: kenjis

system/Language/en/Session.php

@@ -11,7 +11,7 @@
 
 // Session language settings
 return [
-    'missingDatabaseTable'   => '`sessionSavePath` must have the table name for the Database Session Handler to work.',
+    'missingDatabaseTable'   => '"sessionSavePath" must have the table name for the Database Session Handler to work.',
     'invalidSavePath'        => 'Session: Configured save path "{0}" is not a directory, does not exist or cannot be created.',
     'writeProtectedSavePath' => 'Session: Configured save path "{0}" is not writable by the PHP process.',
     'emptySavePath'          => 'Session: No save path configured.',