api: Lint fixes.

Fix line-too-long and docstring-section-indent errors.

BUG=b:233893248
TEST=cros lint

Change-Id: Ieeff951187b2c7c0e371ef18cab97f31c03d81cd
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/4190795
Commit-Queue: Jack Rosenthal <jrosenth@chromium.org>
Tested-by: Alex Klein <saklein@chromium.org>
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Auto-Submit: Alex Klein <saklein@chromium.org>
diff --git a/api/field_handler_unittest.py b/api/field_handler_unittest.py
index 5b7c8cf..b0f6c77 100644
--- a/api/field_handler_unittest.py
+++ b/api/field_handler_unittest.py
@@ -204,8 +204,8 @@
         with field_handler.copy_paths_in(message, self.dest_dir, delete=True):
             self.assertEqual(self.source_file1, message.path.path)
 
-        # It should not be deleting the file when it doesn't need to copy it even
-        # with delete=True.
+        # It should not be deleting the file when it doesn't need to copy it
+        # even with delete=True.
         self.assertExists(self.source_file1)
 
     def test_prefix_inside(self):