Remove accidentally sneeded debug code.

We were experiencing errors on prod where is_repost would not have
either g or g.db available on request teardown, which would eventually
culminate in errors.py:error_500. These haven't reoccurred for nearly
16hrs now, and the test code got caught in a 'sneed' commit. Best to
have it gone.

files/routes/errors.py

@@ -47,8 +47,6 @@ def error_401(e):
 
 @app.errorhandler(500)
 def error_500(e):
-	if not g: print("500: not g")
-	if not g.db: print("500: not g.db")
 	g.db.rollback()
 	return error(e)