[PLAT-6856] remove deprecated under OG-Analytics/src/main/java/com/opengamma/analytics/financial/montecarlo/
[PLAT-6856] remove deprecated under OG-Analytics/src/main/java/com/opengamma/analytics/financial/curve/interestrate/building/
[PLAT-6856] remove deprecated under OG-Analytics/src/main/java/com/opengamma/analytics/financial/curve/interestrate/sensitivity/ and patch up
[PLAT-6856] remove deprecated under OG-Analytics/src/main/java/com/opengamma/analytics/financial/horizon/
Merge pull request #277 from OpenGamma/REQS-666/PLAT-6856-3

[PLAT-6856] Stage 4:  remove deprecated under c.o.a.financial