Test(tox): Do not restore `validators.py`

It seems we no longer need the hack at AppVeyor.

diff --git a/tox.ini b/tox.ini
index 95fa7c7ad1e74feac66259eac41514d8b3c7ed48..5502cbe402f6627cb8a8276e434ea85ff8e8c031 100644 (file)
--- a/tox.ini
+++ b/tox.ini
@@ -22,7 +22,6 @@ passenv = PGPASSWORD
 platform = linux
 # Don't fail or warn on uninstalled commands
 whitelist_externals =
-    cmd
     createdb
     dropdb
 
@@ -120,7 +119,6 @@ commands = {[postgres-w32]commands}
 [testenv:py37-postgres-w32]
 platform = win32
 commands =
-    cmd /c "copy devscripts\\CI\\validators.py {envsitepackagesdir}\\formencode\\validators.py"
     {[postgres-w32]commands}
 
 [testenv:py38-postgres-w32]
@@ -189,7 +187,6 @@ commands = {[sqlite-w32]commands}
 [testenv:py37-sqlite-w32]
 platform = win32
 commands =
-    cmd /c "copy devscripts\\CI\\validators.py {envsitepackagesdir}\\formencode\\validators.py"
     {[sqlite-w32]commands}
 
 [testenv:py38-sqlite-w32]