[Bug 765903] fix various leaks in tests

[GStreamer (GNOME Bugzilla)]

https://bugzilla.gnome.org/show_bug.cgi?id=765903

--- Comment #1 from Guillaume Desmottes <gdesmott at gnome.org> ---
Created attachment 327146
  --> https://bugzilla.gnome.org/attachment.cgi?id=327146&action=edit
elementfactory: fix factory leak in test

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are the assignee for the bug.