tests: Temporarily relax requirements on <feed/title> element
tests: Temporarily relax requirements on <feed/title> element

See previous commit (faa7fe461032a3cb6b7a35fc6465bed53c695b70).

Helps: https://bugzilla.gnome.org/show_bug.cgi?id=679072

Distrotech/libgdata,Pecisk/libgdata,Pecisk/libgdata-gtasks,Pecisk/libgdata,Pecisk/libgdata-gtasks,GNOME/libgdata,Pecisk/libgdata,Distrotech/libgdata,Pecisk/libgdata-gtasks,pwithnall/libgdata,Distrotech/libgdata,pwithnall/libgdata