Stop messing around with URBI_PATH.
Stop messing around with URBI_PATH.

	* src/liburbi/tests/Makefile.am (TESTS_ENVIRONMENT): Do not define
	URBI_PATH!!!

aldebaran/urbi,aldebaran/urbi,urbiforge/urbi,urbiforge/urbi,urbiforge/urbi,urbiforge/urbi,aldebaran/urbi,aldebaran/urbi,urbiforge/urbi,aldebaran/urbi,aldebaran/urbi,urbiforge/urbi,aldebaran/urbi,urbiforge/urbi,urbiforge/urbi,urbiforge/urbi,aldebaran/urbi