Only variables should be passed by reference [#2508099]

When using shadowbox register function, a warning will be issued on screen:

Strict warning: Only variables should be passed by reference in login_shadowbox_register()

Attached patch should fix this.

Comment	File	Size	Author
	0001-Don-t-pass-drupal_get_form-into-drupal_render.patch	1.2 KB	clandmeter

Only variables should be passed by reference