removing image2 plugin

Hi,

I am trying to remove the image plugins using the following code:

CKEDITOR.on( 'instanceCreated', function( event ) {
	var editor = event.editor,
		element = editor.element;

	editor.on( 'configLoaded', function() {
		editor.config.removePlugins = 'base64Image,image,image2';		
		// Rearrange the layout of the toolbar.
		editor.config.toolbarGroups = [
		    { name: 'clipboard',   groups: [ 'undo','clipboard' ] },
		    { name: 'basicstyles', groups: [ 'basicstyles', 'cleanup' ] },
		    { name: 'paragraph',   groups: [ 'list', 'indent', 'align'] },
		    //{ name: 'links' },
		    { name: 'colors' },
		];
		editor.config.removeButtons = 'Underline,Subscript,Superscript';
		editor.config.extraPlugins = 'sharedspace';
		editor.config.sharedSpaces = {top: 'toolbarTop'};
	});	
});

CKEditor seems to be removing the img tags from the DOM when removing the image plugins. 

It does seems to be a problem with removing image2 plugin.

How do i prevent the removal of my img tags?

Thanks

Michael