Fix CCSDK healthcheck CSIT

 - update tested images to version 1.1-STAGING-latest
 - fix and improve readiness checks
 - reduce timeouts significantly
 - fail setup (and the whole test suite) if readiness check never succeeds
 - move health_check.sh to proper place under csit/scripts dir
   and remove unnecessary script1.sh

Issue-ID: CCSDK-2850, CCSDK-2851
Signed-off-by: Lasse Kaihlavirta <l.kaihlavirt@partner.samsung.com>
Change-Id: Ia76b6e98b47888faf043897eb0f3af0ef7ba5800
diff --git a/tests/ccsdk/healthcheck/test1.robot b/tests/ccsdk/healthcheck/test1.robot
index 3c81d70..fea86c3 100644
--- a/tests/ccsdk/healthcheck/test1.robot
+++ b/tests/ccsdk/healthcheck/test1.robot
@@ -4,7 +4,7 @@
 
 *** Variables ***
 
-${health_check}    ${SCRIPTS}/health_check.sh
+${health_check}    ${SCRIPTS}/ccsdk/healthcheck/health_check.sh
 
 
 *** Test Cases ***