Update content/en/docs/concepts/cluster-administration/flow-control.md

Author: kadtendulkar

content/en/docs/concepts/cluster-administration/flow-control.md

@@ -174,7 +174,7 @@ to balance progress between request flows.
 
 The queuing configuration allows tuning the fair queuing algorithm for a
 priority level. Details of the algorithm can be read in the
-[enhancement proposal](#whats-next), but in short:
+[enhancement proposal](#what-s-next), but in short:
 
 * Increasing `queues` reduces the rate of collisions between different flows, at
   the cost of increased memory usage. A value of 1 here effectively disables the