Wrong suppression variable name in functions.php

[reidmp]

In WP 2.6, wp-includes/functions.php, line 344:

$supress = $wpdb->suppress_errors();

In WP 2.6, wp-includes/functions.php, line 348:

$wpdb->suppress_errors($suppress);

The variable names don't match ("supress" vs "suppress").

[ryan]

(In [8570]) Fix variable name typo. Props ionfish. fixes #7471 for trunk

[ryan]

(In [8571]) Fix variable name typo. Props ionfish. fixes #7471 for 2.6