Fix feature test failures for pg servers.

Author: yogeshmahajan-1903

.github/workflows/run-feature-tests-pg.yml

@@ -131,7 +131,7 @@ jobs:
                 "comment": "PostgreSQL ${{ matrix.pgver }} Server",
                 "db_username": "postgres",
                 "host": "/var/run/postgresql",
-                "db_password": "postgres",
+                "db_password": "",
                 "db_port": 59${{ matrix.pgver }},
                 "maintenance_db": "postgres",
                 "sslmode": "prefer",

web/regression/feature_utils/pgadmin_page.py

@@ -486,7 +486,7 @@ def click_expand_server_node(self, server_name, server_password,
             if self.click_and_connect_server(server_name, server_password):
                 server_node_expansion_status = True
             else:
-                print("(expand_server_node)The server node is not expanded",
+                print("(click_expand_server_node)The server node is not expanded",
                       file=sys.stderr)
         return server_node_expansion_status