Update regression test checksums for energy-grants-calculator

This branch is just a refactoring and all the regression tests still pass, so
I'm happy to update the checksums accordingly.

I've also added the new calculator file to the checksums.

test/data/energy-grants-calculator-files.yml

@@ -1,5 +1,5 @@
 ---
-lib/smart_answer_flows/energy-grants-calculator.rb: 3c2b07bf1be81b59a1234dc10d1453a3
+lib/smart_answer_flows/energy-grants-calculator.rb: c74b992a88ed260c03625d17ba6de3b6
 test/data/energy-grants-calculator-questions-and-responses.yml: e725aa49320518369f4fdc601cd217b2
 test/data/energy-grants-calculator-responses-and-expected-results.yml: 8b1d6c6350f162a2d4efbc65362b5ae8
 lib/smart_answer_flows/energy-grants-calculator/energy_grants_calculator.govspeak.erb: 7df3ca7bdc65c932d84c51b4bd742bc2
@@ -31,13 +31,13 @@ lib/smart_answer_flows/energy-grants-calculator/outcomes/_title_energy_supplier.
 lib/smart_answer_flows/energy-grants-calculator/outcomes/_title_help_with_bills_outcome.govspeak.erb: b28bb7c4385e30eefdc9a47392f349d7
 lib/smart_answer_flows/energy-grants-calculator/outcomes/_title_no_help_with_bills_outcome.govspeak.erb: 93c90aec2a2193798671af9af255aed9
 lib/smart_answer_flows/energy-grants-calculator/outcomes/_title_under_green_deal.govspeak.erb: 89a9c74bdd6bd3ad7d68c40b9d0f2e9c
-lib/smart_answer_flows/energy-grants-calculator/outcomes/_warm_home_discount.govspeak.erb: b5499b918f9d7121b809f5d546ed1b85
+lib/smart_answer_flows/energy-grants-calculator/outcomes/_warm_home_discount.govspeak.erb: 8c85673fb85110c9e057905bc3feb29a
 lib/smart_answer_flows/energy-grants-calculator/outcomes/_winter_fuel_payments.govspeak.erb: 59b7b5700ec3b52b2fac425b19e9f7b0
-lib/smart_answer_flows/energy-grants-calculator/outcomes/outcome_bills_and_measures_no_benefits.govspeak.erb: be8b7a2da58dadeda42579b691b5e2b2
-lib/smart_answer_flows/energy-grants-calculator/outcomes/outcome_bills_and_measures_on_benefits_eco_eligible.govspeak.erb: cc228352cf5e1181b98752b790caac91
-lib/smart_answer_flows/energy-grants-calculator/outcomes/outcome_bills_and_measures_on_benefits_not_eco_eligible.govspeak.erb: 49d8a729e6b2bf7202ebfa8c5dbdc3f1
-lib/smart_answer_flows/energy-grants-calculator/outcomes/outcome_help_with_bills.govspeak.erb: 1e18aabae5f79308e322db36f1a3e6fd
-lib/smart_answer_flows/energy-grants-calculator/outcomes/outcome_measures_help_green_deal.govspeak.erb: c71ffb9a2fb8146929c1d0f60988a1f3
+lib/smart_answer_flows/energy-grants-calculator/outcomes/outcome_bills_and_measures_no_benefits.govspeak.erb: d25d9f41e683880518d2f633073e5697
+lib/smart_answer_flows/energy-grants-calculator/outcomes/outcome_bills_and_measures_on_benefits_eco_eligible.govspeak.erb: 881a8c1c207bc8822bf3a901ab8f9665
+lib/smart_answer_flows/energy-grants-calculator/outcomes/outcome_bills_and_measures_on_benefits_not_eco_eligible.govspeak.erb: 45b4db9a9da021abc7322ec73162dba6
+lib/smart_answer_flows/energy-grants-calculator/outcomes/outcome_help_with_bills.govspeak.erb: bc06fcf2a216b1191f25d253b9a09ceb
+lib/smart_answer_flows/energy-grants-calculator/outcomes/outcome_measures_help_green_deal.govspeak.erb: 639f0032089e539f2f65f1bc8ab024b2
 lib/smart_answer_flows/energy-grants-calculator/outcomes/outcome_no_green_deal_no_energy_measures.govspeak.erb: 46c60db06b4764b22a38e01b28da0b69
 lib/smart_answer_flows/energy-grants-calculator/questions/date_of_birth.govspeak.erb: 71e6ed0f9e16513ec58653d3950100c1
 lib/smart_answer_flows/energy-grants-calculator/questions/disabled_or_have_children.govspeak.erb: f15bbb68d872afbb8d33e3bda7a27b12
@@ -51,3 +51,4 @@ lib/smart_answer_flows/energy-grants-calculator/questions/what_are_your_circumst
 lib/smart_answer_flows/energy-grants-calculator/questions/what_are_your_circumstances_without_bills_help.govspeak.erb: 6ae854b097a4d15979f199d18dbb1799
 lib/smart_answer_flows/energy-grants-calculator/questions/when_property_built.govspeak.erb: 263b4fbc03875cc1f84cbe9f514e76ef
 lib/smart_answer_flows/energy-grants-calculator/questions/which_benefits.govspeak.erb: a0508f489796a83add8babb487e8fae4
+lib/smart_answer/calculators/energy_grants_calculator.rb: ef269ae7cde33a5700ebf47d49da3b3b