[cleanup] config2.py: Remove unused variable _thislevel

Change-Id: Ibb4b15a24c9f0ceadab92c4f23c2ce46ad2f22c6
---
M pywikibot/config2.py
1 file changed, 0 insertions(+), 2 deletions(-)

diff --git a/pywikibot/config2.py b/pywikibot/config2.py
index 1b1bd67..fb16793 100644
--- a/pywikibot/config2.py
+++ b/pywikibot/config2.py
@@ -1033,7 +1033,6 @@
         _uc[_key] = _val
 
 # Get the user files
-_thislevel = 0
 if __no_user_config:
     if __no_user_config != '2':
         warning('Skipping loading of user-config.py.')
@@ -1041,7 +1040,6 @@
 else:
     _fns = [os.path.join(base_dir, 'user-config.py')]
 for _filename in _fns:
-    _thislevel += 1
     if os.path.exists(_filename):
         _filestatus = os.stat(_filename)
         _filemode = _filestatus[0]

