fw: localhop scope restriction in best-route v1, multicast, ncc strategies

canForwardToLegacy function no longer checks scope. Strategies using this
function shall use wouldViolateScope separately.

refs #3841, #1756

Change-Id: Ib1bd3f9fe19e4cadfa27e86dcc730d16cfd4b0db
diff --git a/daemon/fw/algorithm.hpp b/daemon/fw/algorithm.hpp
index ebf493a..88ad0b4 100644
--- a/daemon/fw/algorithm.hpp
+++ b/daemon/fw/algorithm.hpp
@@ -84,8 +84,7 @@
 /** \brief decide whether Interest can be forwarded to face
  *
  *  \return true if out-record of this face does not exist or has expired,
- *          and there is an in-record not of this face,
- *          and scope is not violated
+ *          and there is an in-record not of this face
  *
  *  \note This algorithm has a weakness that it does not permit consumer retransmissions
  *        before out-record expires. Therefore, it's not recommended to use this function