Change the %e tests to not check for actual string equality, but rather

Change the %e tests to not check for actual string equality, but rather

Tue Oct 28 23:38:30 2003  Matthias Clasen  <maclas@gmx.de>

	* tests/printf-test.c: Change the %e tests to not check for
	actual string equality, but rather equality under g_ascii_strtod(),
	since the number of leading digits in the exponent seems to
	be not exactly prescribed by SUS.