Merge pull request #1 from everypolitician-scrapers/drop-table-before…

…-each-run

Remove table from database before scraping

scraper.rb

@@ -8,7 +8,7 @@
 
 require_relative 'lib/politician'
 
-ScraperWiki.sqliteexecute('DELETE FROM data') rescue nil
+ScraperWiki.sqliteexecute('DROP TABLE data') rescue nil
 house = EveryPolitician::Index.new.country('Singapore').lower_house
 house.popolo.persons.map(&:wikidata).compact.each_slice(100) do |wanted|
   data = Wikisnakker::Politician.find(wanted).flat_map(&:positions).compact