api: Fix docstring-section-indent errors

Fix docstring-section-indent errors and resulting line-too-long
errors, but not other existing line-too-long errors.

BUG=b:233893248
TEST=cros lint

Change-Id: I552ce489aaabce6e6600e2518385569ce59b134e
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/3947314
Reviewed-by: Gilberto Contreras <gcontreras@google.com>
Tested-by: Alex Klein <saklein@chromium.org>
Auto-Submit: Alex Klein <saklein@chromium.org>
Commit-Queue: Gilberto Contreras <gcontreras@google.com>
diff --git a/api/controller/test_unittest.py b/api/controller/test_unittest.py
index 1ab02a1..123f450 100644
--- a/api/controller/test_unittest.py
+++ b/api/controller/test_unittest.py
@@ -161,9 +161,9 @@
         """Creates a log file for testing for individual packages built by Portage.
 
         Args:
-          log_path: The PORTAGE_LOGDIR path.
-          pkg_info: name components for log file.
-          timestamp: Timestamp used to name the file.
+            log_path: The PORTAGE_LOGDIR path.
+            pkg_info: name components for log file.
+            timestamp: Timestamp used to name the file.
         """
         path = os.path.join(
             log_path,