Clean up whitespace.

For consistency with rest of code.

lib/geocoder/lookups/nominatim.rb

@@ -40,6 +40,5 @@ module Geocoder::Lookup
       end
       "http://nominatim.openstreetmap.org/#{method}?" + hash_to_query(params)
     end
-
   end
 end

lib/geocoder/results/nominatim.rb

@@ -63,6 +63,5 @@ module Geocoder::Result
         @data[a]
       end
     end
-
   end
 end

test/services_test.rb

@@ -125,7 +125,4 @@ class ServicesTest < Test::Unit::TestCase
     assert_equal "Madison Square Garden, West 31st Street, Long Island City, New York City, New York, 10001, United States of America",
       result.address
   end
- 
-  
-  
 end