fw: move STRATEGY_NAME to getStrategyName static function

This avoids potential problems with static initialization order.

refs #3868

Change-Id: I13f0ff6c51c0a3bd43af7993233ff63a4bca9cf9
diff --git a/tests/daemon/fw/best-route-strategy2.t.cpp b/tests/daemon/fw/best-route-strategy2.t.cpp
index b8406b5..d664544 100644
--- a/tests/daemon/fw/best-route-strategy2.t.cpp
+++ b/tests/daemon/fw/best-route-strategy2.t.cpp
@@ -75,7 +75,7 @@
 
 BOOST_AUTO_TEST_CASE(Registration)
 {
-  BOOST_CHECK_EQUAL(Strategy::listRegistered().count(BestRouteStrategy2::STRATEGY_NAME), 1);
+  BOOST_CHECK_EQUAL(Strategy::listRegistered().count(BestRouteStrategy2::getStrategyName()), 1);
 }
 
 BOOST_AUTO_TEST_CASE(Forward)