Fix misplaced return value.

The "wait for server response" return value was short-circuiting the
"already done" value. The previous commit fixed always needing a new
instance, exposing this problem.

Sources/Plasma/PubUtilLib/plVault/plVaultClientApi.cpp

@@ -4964,11 +4964,12 @@ UInt8 VaultAgeFindOrCreateChildAgeLink(
                          nil,
                          p
             );
+
+			retval = FALSE;
         }
 
         temp->DecRef();
         rvnChildAges->DecRef();
-        retval = FALSE;
     }
 
     rvnParentInfo->DecRef();