Remove duplicate task test and rename retained one

There were two tests testing the same thing, neither named very well.
Remove one of the duplicates, and rename the other one to describe it
better.

Change-Id: I818c6a04cd413f4694f45e17477ebdb6befa963e
diff --git a/src/main/resources/Documentation/test/task_states.md b/src/main/resources/Documentation/test/task_states.md
index e57f7ce..6c8c07f 100644
--- a/src/main/resources/Documentation/test/task_states.md
+++ b/src/main/resources/Documentation/test/task_states.md
@@ -1085,19 +1085,19 @@
    ]
 }
 
-[root "Root Properties tasks-factory recursive"]
-  subtasks-factory = Properties tasks-factory recursive
+[root "Root tasks-factory _name Property Reference"]
+  subtasks-factory = Properties tasks-factory _name Property Reference
 
-[tasks-factory "Properties tasks-factory recursive"]
-  set-first-property = first-property ${_name}
-  fail-hint = ${first-property}
+[tasks-factory "Properties tasks-factory _name Property Reference"]
+  set-name-reference = first-property ${_name}
+  fail-hint = ${name-reference}
   fail = true
   names-factory = names-factory static list
 
 {
    "applicable" : true,
    "hasPass" : false,
-   "name" : "Root Properties tasks-factory recursive",
+   "name" : "Root tasks-factory _name Property Reference",
    "status" : "WAITING",
    "subTasks" : [
       {
@@ -1217,57 +1217,6 @@
    ]
 }
 
-[root "Root Properties Expansion"]
-  applicable = status:open
-  subtask = Subtask Property Expansion fail-hint
-
-[task "Subtask Property Expansion fail-hint"]
-  subtasks-factory = tasks-factory Property Expansion fail-hint
-
-[tasks-factory "tasks-factory Property Expansion fail-hint"]
-  set-first-property = first-property ${_name}
-  fail-hint = ${first-property}
-  fail = true
-  names-factory = names-factory static list
-
-{
-   "applicable" : true,
-   "hasPass" : false,
-   "name" : "Root Properties Expansion",
-   "status" : "WAITING",
-   "subTasks" : [
-      {
-         "applicable" : true,
-         "hasPass" : false,
-         "name" : "Subtask Property Expansion fail-hint",
-         "status" : "WAITING",
-         "subTasks" : [
-            {
-               "applicable" : true,
-               "hasPass" : true,
-               "hint" : "first-property my a task",
-               "name" : "my a task",
-               "status" : "FAIL"
-            },
-            {
-               "applicable" : true,
-               "hasPass" : true,
-               "hint" : "first-property my b task",
-               "name" : "my b task",
-               "status" : "FAIL"
-            },
-            {
-               "applicable" : true,
-               "hasPass" : true,
-               "hint" : "first-property my c task",
-               "name" : "my c task",
-               "status" : "FAIL"
-            }
-         ]
-      }
-   ]
-}
-
 [root "Root Preload"]
    preload-task = Subtask FAIL
    subtask = Subtask Preload