Remove status bar from CKEditor
Answer is here: http://cksource.com/forums/viewtopic.php?p=42512&sid=5e2f0367542c8dc9468e6addb20d8d70#p42512
config.removePlugins = 'elementspath';config.resize_enabled = false;
Like this, for example:
CKEDITOR.appendTo('container', { removePlugins: 'elementspath' });
As mentioned by Jason below, you might also want to remove the bar completely using:
CKEDITOR.appendTo('container', { removePlugins: 'elementspath', resize_enabled: false});