redundant code in bp-friends-templatetags.php

[DJPaul]

function bp_get_friend_avatar_thumb() {

global $friends_template;

if ( !$template )

$template = &$friends_template->friendship->friend;

return apply_filters( 'bp_get_friend_avatar_thumb', $friends_template->friendship->friend->avatar_thumb );

}

I am assuming the $template stuff is old.

[apeatling]

(In [1937]) Fixes #984 props djpaul