Default password according to current password standards

The earlier password tester@123 is being rejected by django as it is too similar
to the username. Changed to a valid password.

Signed-off-by: Joseph Nuthalapati <njoseph@thoughtworks.com>

config.ini

@@ -1,4 +1,4 @@
 [DEFAULT]
 url = https://localhost:4430
 username = tester
-password = tester
+password = testingtesting