Remove redundant static assert

Closes #14

ConflictSet.cpp

@@ -558,7 +558,6 @@ template <class T> struct BoundedFreeListAllocator {
   }
 
   void release(T *p) {
-    static_assert(std::is_trivially_destructible_v<T>);
     if (freeListBytes >= kFreeListMaxMemory) {
       removeNode(p);
       return safe_free(p, sizeof(T) + p->partialKeyCapacity);