- Remove execute permissions from test_dbm_gnu.py and test_dbm_ndbm.py

diff --cc Lib/test/test_dbm_gnu.py
index a7808f51c756dce6ecdd37bbfddcd6875a7b8033,4fb66c54b8c6afbdee59d48e910636b8be8fe3b5..a7808f51c756dce6ecdd37bbfddcd6875a7b8033
mode 100755,100644..100644
--- 1/Lib/test/test_dbm_gnu.py
--- 2/Lib/test/test_dbm_gnu.py
+++ b/Lib/test/test_dbm_gnu.py

diff --cc Lib/test/test_dbm_ndbm.py
index 2291561defc4d77c91edcc36a73f63ec844ab322,b57e1f0653573b8bbb3e7d63431c39ad516b562c..2291561defc4d77c91edcc36a73f63ec844ab322
mode 100755,100644..100644
--- 1/Lib/test/test_dbm_ndbm.py
--- 2/Lib/test/test_dbm_ndbm.py
+++ b/Lib/test/test_dbm_ndbm.py