[doc] Fix spelling mistake

Change-Id: I65ef12f670229adeeb12e5a3b715141274ff4a54
---
M tests/djvu_tests.py
1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/tests/djvu_tests.py b/tests/djvu_tests.py
index 6cdcf95..db008fa 100755
--- a/tests/djvu_tests.py
+++ b/tests/djvu_tests.py
@@ -2,7 +2,7 @@
 """Unit tests for djvu.py."""
 
 #
-# (C) Pywikibot team, 2015-2022
+# (C) Pywikibot team, 2015-2023
 #
 # Distributed under the terms of the MIT license.
 #
@@ -116,7 +116,7 @@
 
 
 def setUpModule():
-    """Sekip if djvulibre library not installed."""
+    """Skip if djvulibre library not installed."""
     with skipping(OSError, msg='djvulibre library not installed.'):
         dp = subprocess.Popen(['djvudump'],
                               stdout=subprocess.PIPE,

