remove wrong empty line

Maria Stazherova · mstazherova · commit 9f5c054b4152 · 2023-01-11T09:01:39.000+01:00
diff --git a/pandas/tests/series/methods/test_fillna.py b/pandas/tests/series/methods/test_fillna.py
@@ -20,7 +20,6 @@
     date_range,
     isna,
 )
-
 import pandas._testing as tm
 from pandas.core.arrays import period_array
 

Original file line number	Diff line number	Diff line change
`@@ -20,7 +20,6 @@`
`20`	`20`	`date_range,`
`21`	`21`	`isna,`
`22`	`22`	`)`
`23`		`-`
`24`	`23`	`import pandas._testing as tm`
`25`	`24`	`from pandas.core.arrays import period_array`
`26`	`25`