Update sample_db_config.ini

flaskdatabasemigrations/configure/sample_db_config.ini

 [Server_Credentials]
 db_host = localhost
-db_user = root
-db_password = fatima@1234
+db_user = *****
+db_password = *****
 
 [Database]
 db_name = sample_db
 table_names = Test,Train
 
 [Google]
-CREDENTIALS =C:\\Users\\mfatima\\PycharmProjects\\flaskdatabasemigrations\\schemafiles\\flaskdatabasemigratrions-2624cb452581.json
+CREDENTIALS =C:\\flaskdatabasemigratrions-******.json
 PROJECT_ID = flaskdatabasemigratrions
 DATASET_ID = sample_dbe3e3
\ No newline at end of file