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-rw-r--r--sphinx/util/png.py10
1 files changed, 1 insertions, 9 deletions
diff --git a/sphinx/util/png.py b/sphinx/util/png.py
index c40f653e6..cb7ee8be4 100644
--- a/sphinx/util/png.py
+++ b/sphinx/util/png.py
@@ -1,12 +1,4 @@
-"""
- sphinx.util.png
- ~~~~~~~~~~~~~~~
-
- PNG image manipulation helpers.
-
- :copyright: Copyright 2007-2022 by the Sphinx team, see AUTHORS.
- :license: BSD, see LICENSE for details.
-"""
+"""PNG image manipulation helpers."""
import binascii
import struct