handle missing cases, cleaning up

src/engine/guidance/post_processing.cpp

@@ -1,5 +1,3 @@
-#include "util/debug.hpp"
-
 #include "extractor/guidance/turn_instruction.hpp"
 #include "engine/guidance/post_processing.hpp"
 
@@ -586,7 +584,6 @@ std::vector<RouteStep> removeNoTurnInstructions(std::vector<RouteStep> steps)
 // that we come across.
 std::vector<RouteStep> postProcess(std::vector<RouteStep> steps)
 {
-    util::guidance::print(steps);
     // the steps should always include the first/last step in form of a location
     BOOST_ASSERT(steps.size() >= 2);
     if (steps.size() == 2)