git subrepo pull (merge) ore

subrepo:
  subdir:   "ore"
  merged:   "e3acda0d04"
upstream:
  origin:   "git@gitlab.acadiasoft.net:qs/ore.git"
  branch:   "master"
  commit:   "5e7f17f19d"
git-subrepo:
  version:  "0.4.6"
  origin:   "https://github.com/ingydotnet/git-subrepo"
  commit:   "110b9eb"

Author: jenkins

QuantExt/qle/termstructures/flatforwarddividendcurve.cpp

@@ -21,8 +21,7 @@
 namespace QuantExt {
 
 Date FlatForwardDividendCurve::maxDate() const { 
-	return dividendCurve_->maxDate(); 
-}
+	return Date::maxDate(); }
 
 DiscountFactor FlatForwardDividendCurve::discountImpl(Time t) const {
     Time maxTime = dividendCurve_->maxTime();