Update python script example (#280)

This change remove the hardcoded password usage from examples.

Signed-off-by: Shard Gupta <shardga@amazon.com>

Author: shardgupta

_client/python.md

@@ -68,7 +68,7 @@ Then, the example creates a connection with the SQL Server host. The syntax of t
 server = 'host.example.com'
 database = 'postgres'
 username = 'postgres'
-password = '1safepassword'
+password = '********'
 
 # Establish a connection
 try:
@@ -215,7 +215,7 @@ server = 'host.example.com'
 port = 1433
 database = 'master'  
 username = 'babelfish_user'
-password = '1safepassword'
+password = '********'
 
 pg_database = "babelfish_db"
 pg_schema   = "master_dbo"

assets/examples/tds.py

@@ -8,8 +8,8 @@
 server = 'localhost'
 port = 1433
 database = 'master'  
-username = 'babelfish_user'
-password = '12345678'
+username = '<user_name>'
+password = '********'
 
 pg_database = "babelfish_db"
 pg_schema   = "master_dbo"
@@ -79,4 +79,4 @@ def main():
                 print("{}".format(row))
 
 if __name__ == "__main__":
-    main()
+    main()