bpo-39497: Remove unused variable from pysqlite_cursor_executescript

[alexhenrie]

https://bugs.python.org/issue39497

[codecov]

Codecov Report

Merging #18271 into master will decrease coverage by 1.12%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           master   #18271       +/-   ##
===========================================
- Coverage   83.24%   82.12%    -1.13%     
===========================================
  Files        1570     1954      +384     
  Lines      414213   583371   +169158     
  Branches    44401    44401               
===========================================
+ Hits       344823   479090   +134267     
- Misses      59746    94641    +34895     
+ Partials     9644     9640        -4     

Impacted Files	Coverage Δ
Lib/distutils/tests/test_bdist_rpm.py	30.00% <0.00%> (-65.00%)	⬇️
Lib/distutils/command/bdist_rpm.py	7.63% <0.00%> (-56.88%)	⬇️
Lib/test/test_urllib2net.py	76.92% <0.00%> (-13.85%)	⬇️
Lib/test/test_smtpnet.py	78.57% <0.00%> (-7.15%)	⬇️
Lib/ftplib.py	63.85% <0.00%> (-6.06%)	⬇️
Lib/test/test_ftplib.py	87.11% <0.00%> (-4.72%)	⬇️
Tools/scripts/db2pickle.py	17.82% <0.00%> (-3.97%)	⬇️
Tools/scripts/pickle2db.py	16.98% <0.00%> (-3.78%)	⬇️
Lib/test/test_socket.py	71.94% <0.00%> (-3.77%)	⬇️
Lib/test/test_asyncio/test_base_events.py	91.84% <0.00%> (-3.30%)	⬇️
... and 434 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 188bb5b...5b4032b. Read the comment docs.