Future work edit

Author: snkas

doc/future_work.md

@@ -3,7 +3,7 @@
 The backlog of additional work that can be done on the `basic-sim` module:
 
 * Update worst-case RTT calculation in topology to include qdisc max. queue size
-* Update TCP optimizer to be parameterizable
+* Update TCP optimizer to have a parameterizable variant
 * Add client remote port selector to the UDP ping scheduler
 * Upgrade to the latest available stable version of ns-3
 * Make all variable and function naming consistent, along with whitespace conventions,