Removed obsolete macro in sharing map

Author: danpoe

src/util/sharing_map.h

@@ -35,10 +35,8 @@ Author: Daniel Poetzl
 
 #ifdef SM_INTERNAL_CHECKS
 #define SM_ASSERT(b) INVARIANT(b, "Sharing map internal invariant")
-#define SM_ASSERT_USE(v, b) SM_ASSERT(b)
 #else
 #define SM_ASSERT(b)
-#define SM_ASSERT_USE(v, b) v = v;
 #endif
 
 #define SHARING_MAPT(R)                                                        \