HelpItem: Remove senseless constructor

If we are already passing a URL, we do not need to pass a map of URLs in
addition. We already know exactly which URL we want.

Change-Id: I955e03a611667733e9734e7996725d51857c71b1
Reviewed-by: David Schulz <david.schulz@qt.io>

src/plugins/qmljseditor/qmljshoverhandler.cpp

@@ -185,8 +185,7 @@ bool QmlJSHoverHandler::setQmlTypeHelp(const ScopeChain &scopeChain, const Docum
             // Use the URL, to disambiguate different versions
             const HelpItem helpItem(filteredUrlMap.first(),
                                     qName.join(QLatin1Char('.')),
-                                    HelpItem::QmlComponent,
-                                    filteredUrlMap);
+                                    HelpItem::QmlComponent);
             setLastHelpItemIdentified(helpItem);
             return true;
         }