Fix incorrect redirection URL after authentication by removing fixed value set to SCRIPT_NAME environment variable in pgAdmin4.wsgi file.#5454

web/pgAdmin4.wsgi

@@ -13,8 +13,6 @@ import sys
 if sys.version_info < (3, 4):
     raise Exception('This application must be run under Python 3.4 or later.')
 
-os.environ['SCRIPT_NAME'] = '/pgadmin4'
-
 import builtins
 
 root = os.path.dirname(os.path.realpath(__file__))