Remove comment in Makefile

Author: OlivierNicole

benchmarks/Makefile

@@ -22,7 +22,7 @@ bench:
 	$(MAKE) -C benchmark-ocamlc bench
 	$(MAKE) -C benchmark-partial-render-table bench
 	$(MAKE) -C benchmark-camlboy bench
-	$(MAKE) -C benchmark-others bench # To try later!
+	$(MAKE) -C benchmark-others bench
 
 microbenchmarks:
 	@date -u +"%FT%TZ - Microbenchmarks: starting"