[skip-ci] error field should be float in spam-ddic

scripts/spam-ddic

@@ -84,7 +84,7 @@ print("\n")
 ###############################################################
 PhiField         = numpy.zeros((numberOfLabels, 4, 4), dtype='<f4')
 PSCC             = numpy.zeros((numberOfLabels),       dtype='<f4')
-error            = numpy.zeros((numberOfLabels),       dtype='<i2')
+error            = numpy.zeros((numberOfLabels),       dtype='<f4')
 iterations       = numpy.zeros((numberOfLabels),       dtype='<u2')
 returnStatus     = numpy.zeros((numberOfLabels),       dtype='<i2')
 deltaPhiNorm     = numpy.zeros((numberOfLabels),       dtype='<f4')