Revert "Do not expand the list of candidates when resolving fully qualified ids"

This reverts commit 84ba24ac71.

It might work now cause of the fix done in commit
f3767148c0.

src/libs/cplusplus/LookupContext.cpp

@@ -176,7 +176,7 @@ QList<Symbol *> LookupContext::resolve(Name *name, const QList<Scope *> &visible
             scopes.clear();
             foreach (Symbol *candidate, candidates) {
                 if (ScopedSymbol *scoped = candidate->asScopedSymbol()) {
-                    scopes.append(scoped->members());
+                    expand(scoped->members(), visibleScopes, &scopes);
                 }
             }
         }