Fixed comment

diff --git a/includes/Database.php b/includes/Database.php
index 64004f6..a43f5b0 100644 (file)
--- a/includes/Database.php
+++ b/includes/Database.php
@@ -1121,7 +1121,7 @@ class Database {
        }
 
        /**
-        * @return string Always return 'LOW_PRIORITY'
+        * @return string Returns the text of the low priority option if it is supported, or a blank string otherwise
         */
        function lowPriorityOption() {
                return 'LOW_PRIORITY';