Don't use deprecated function

Author: Shimuuar

Numeric/SpecFunctions/Internal.hs

@@ -418,7 +418,7 @@ incompleteGamma a x
  -- Series for 1-Q(a,x). See [Temme1994] Eq. 5.5
  taylorSeriesComplQ
  = sumPowerSeries (-x) (scanSequence (/) 1 (enumSequenceFrom 1) / enumSequenceFrom a)
- * x**a / exp(logGammaL a)
+ * x**a / exp(logGamma a)
  -- Legendre continued fractions
  contFraction = 1 - ( exp ( log x * a - x - logGamma a )
  / evalContFractionB frac