removing useless code. [#5070 state:resolved]

Signed-off-by: NJeremy Kemper <jeremy@bitsweat.net>

activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb

@@ -16,8 +16,7 @@ def self.sqlite3_connection(config) # :nodoc:
 
       db = SQLite3::Database.new(
         config[:database],
-        :results_as_hash => true,
-        :type_translation => false
+        :results_as_hash => true
       )
 
       db.busy_timeout(config[:timeout]) unless config[:timeout].nil?