Remove test kalloc from main

src/kernel/main.cpp

@@ -56,10 +56,6 @@ kernel_main(popcorn_data *header)
 			header->memory_map_length,
 			header->memory_map_desc_size);
 
-	size_t n = 5000;
-	void *p = kalloc(n);
-	log::info(logs::memory, "kalloc'd %d bytes at %lx", n, p);
-
 	interrupts_init();
 	interrupts_enable();