Relocate HTX resource file to lib

Changes:
    - Move the HTX resource file to lib/ with new filename
    - Update import on test suite using it.

Tested:
    - Ran robot --dryrun to ensure imports is correct.

Change-Id: I5e133cfc332265a61ac430d3f6037bc7a8b2733a
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/syslib/utils_os.robot b/syslib/utils_os.robot
index aa3952f..2b44104 100755
--- a/syslib/utils_os.robot
+++ b/syslib/utils_os.robot
@@ -9,7 +9,7 @@
 Resource           ../lib/utils.robot
 Resource           ../lib/state_manager.robot
 Resource           ../lib/rest_client.robot
-Resource           resource.robot
+Resource           ../lib/htx_resource.robot
 Library            OperatingSystem
 Library            DateTime