code coverage shows the case is not hit. remove noop conditional

jail2ban/auth.py

@@ -1,8 +1,7 @@
-from flask import current_app, g
+from flask import current_app
 
 
 def get_users():
-    if 'users' not in g:
     users = {}
     authfile = current_app.config['AUTHFILE']
 
@@ -12,6 +11,5 @@ def get_users():
         for entry in f:
             users.update({
                 tuple(entry.decode('ascii').strip().split(':', 1))})
-            g.users = users
-    current_app.logger.debug(g.users)
-    return g.users
+    current_app.logger.debug(users)
+    return users