Remove cruft left by de-op nodeapi patch

With the replacement of hook_nodeapi() with hook_nodeapi_*(), we ended up with a bunch of one-line function hooks that just called another function. It would be best if we removed those function calls and just used the hook instead.

/**
* Implementation of hook_nodeapi_delete().
*/
function taxonomy_nodeapi_delete($node) {
taxonomy_node_delete($node);
}

/**
* Implementation of hook_nodeapi_delete_revision().
*/
function taxonomy_nodeapi_delete_revision($node) {
taxonomy_node_delete_revision($node);
}

/**
* Implementation of hook_nodeapi_validate().
*/
function taxonomy_nodeapi_validate($node, $form) {
taxonomy_node_validate($node);
}

/**
* Implementation of hook_nodeapi_rss_item().
*/

function taxonomy_nodeapi_rss_item($node) {
return taxonomy_rss_item($node);
}

/**
* Implementation of hook_nodeapi_update_index().
*/
function taxonomy_nodeapi_update_index($node) {
return taxonomy_node_update_index($node);
}
?>

..... etc.

Remove taxonomy_nodeapi_update_index, rename taxonomy_node_update_index to taxonomy_nodeapi_update_index. Also applies to the Trigger module.