Debugger: Simplify calls to parseChildrenData

Having access to the expanded inames doesn't make a difference.

Change-Id: Ic833f647c2c135f213dd621e28a9be98809e0b04
Reviewed-by: Christian Stenger <christian.stenger@theqtcompany.com>
Reviewed-by: David Schulz <david.schulz@theqtcompany.com>

src/plugins/debugger/gdb/gdbengine.cpp

@@ -4968,7 +4968,7 @@ void GdbEngine::handleStackFramePython(const GdbResponse &response)
                 name = _(child["name"].data());
 
             WatchItem *item = new WatchItem(iname, name);
-            item->parseWatchData(handler->expandedINames(), child);
+            item->parseWatchData(child);
 
             const TypeInfo ti = m_typeInfoCache.value(item->d.type);
             if (ti.size)