remove all trailing whitespace (#2344)

* remove all trailing whitespace

* fix one scala file


Former-commit-id: c73a66046649b189f5df617fefa6e099b1c05426

scripts/refresh_name_layers/refresh_name_layers.rb

@@ -26,7 +26,7 @@ end
 
 def lambda_handler(event:, context:)
     response = fetch("https://docs.google.com/spreadsheets/d/1DHEsiv4cY4gE6AX3sVH82K__mpBD1aznIYCQwQxA_F0/export?gid=0&format=tsv")
-    
+
     stringio = Zip::OutputStream.write_buffer do |zio|
         zip_entry = Zip::Entry.new(zio, 'names.tsv', nil, nil, nil, nil, nil, nil, Zip::DOSTime.at(0))
         zio.put_next_entry(zip_entry)
@@ -34,7 +34,7 @@ def lambda_handler(event:, context:)
     end
     stringio.rewind
     new_contents = stringio.string.bytes
-    
+
     s3 = Aws::S3::Client.new
     original_resp = s3.get_object(bucket:'eagle0', key:'names.tsv.zip')
     original_contents = original_resp.body.string.bytes