More double slash URL fixes

Fix TCs that reference HOST_WATCHDOG_URI.
Fix TCs that reference DUMP_ENTRY_URI.
Fix TCs that reference SOFTWARE_VERSION_URI.
FiX TCs that reference HOST_INVENTORY_URI.
Fix 'Get Endpoint Paths' keyword.

Change-Id: I77e5818a05ef5960ab8b0ffe14c1684ec9bbee39
Signed-off-by: Steven Sombar <ssombar@us.ibm.com>
diff --git a/tests/test_software_manager.robot b/tests/test_software_manager.robot
index e13d9dd..9747bc9 100755
--- a/tests/test_software_manager.robot
+++ b/tests/test_software_manager.robot
@@ -21,7 +21,7 @@
     ...              field.
     [Tags]  Verify_Software_Purpose
 
-    ${object_uris}=  Read Properties  ${SOFTWARE_VERSION_URI}/list
+    ${object_uris}=  Read Properties  ${SOFTWARE_VERSION_URI}list
 
     :FOR  ${uri}  IN  @{object_uris}
     \  ${object}=  Read Properties  ${uri}