Replace resource.txt with resource.robot

Change-Id: I4d2afd35645880e33a31644cd717bbeae55666f0
Signed-off-by: Sandhya Somashekar <sansomas@in.ibm.com>
diff --git a/lib/remote_logging_utils.robot b/lib/remote_logging_utils.robot
index 3943236..f4c4fc8 100644
--- a/lib/remote_logging_utils.robot
+++ b/lib/remote_logging_utils.robot
@@ -1,7 +1,7 @@
 *** Settings ***
 Documentation  Remote syslog utilities keywords.
 
-Resource         ../lib/resource.txt
+Resource         ../lib/resource.robot
 Resource         ../lib/rest_client.robot
 Resource         ../lib/utils.robot