Fix map errors in Australia and Chile (electricitymaps#1000)

In the data source for Australia all Capital Territory power plants are
included in the NSW area. This allows the 2 areas to be merged.

A natural earth update changed the code_hasc of the Arica y Parinacota
which is now corrected.

https://github.com/tmrowco/electricitymap/issues/977
https://github.com/tmrowco/electricitymap/issues/978

web/app/countrytopos.js

@@ -79,8 +79,8 @@ exports.addCountryTopos = function(countries) {
     countries['AM'] = getCountry('ARM')
     countries['AW'] = getCountry('ABW')
     // countries['AU'] = getCountry('AUS');
-    countries['AUS-ACT'] = getState('AUS', 'AU.AC');
-    countries['AUS-NSW'] = getState('AUS', 'AU.NS');
+    // countries['AUS-ACT'] = getState('AUS', 'AU.AC');
+    countries['AUS-NSW'] = getStates('AUS', ['AU.NS', 'AU.AC']);
     countries['AUS-NT'] = getState('AUS', 'AU.NT');
     countries['AUS-QLD'] = getState('AUS', 'AU.QL');
     countries['AUS-SA'] = getState('AUS', 'AU.SA');
@@ -136,7 +136,7 @@ exports.addCountryTopos = function(countries) {
     countries['CF'] = getCountry('CAF')
     countries['TD'] = getCountry('TCD')
     //countries['CL'] = getCountry('CHL')
-    countries['CL-SING'] = getStates('CHL', ['CL.', 'CL.TA', 'CL.AN'])
+    countries['CL-SING'] = getStates('CHL', ['CL.AP', 'CL.TA', 'CL.AN'])
     countries['CL-SIC'] = getStatesByAdm1(['CHL-2696', 'CHL-2697', 'CHL-2699', 'CHL-2698', 'CHL-2703', 'CHL-2705', 'CHL-2702', 'CHL-2700', 'CHL-2701', 'CHL-2704'])
     countries['CL-SEM'] = getState('CHL', 'CL.MA')
     countries['CL-SEA'] = getState('CHL', 'CL.AI')