moved ajax loader into the graphics view directory

git-svn-id: http://code.elgg.org/elgg/trunk@7566 36083f99-b078-4883-b0ff-0f9b5a30f544

diff --git a/views/default/ajax/loader.php b/views/default/graphics/ajax_loader.php
similarity index 100%
rename from views/default/ajax/loader.php
rename to views/default/graphics/ajax_loader.php