fix changelog wording

Signed-off-by: Tim Vaillancourt <[email protected]>

changelog/22.0/22.0.0/summary.md

@@ -32,4 +32,4 @@ never be promoted, neither by planned nor by emergency reparents.
 
 The `--topo_read_concurrency` flag is now added to all components that access the topology and the provided limit now applies to each global or local cell, meaning each cell receives it's own concurrency limit _(default `32`)_.
 
-All topology read call _(`Get`, `GetVersion`, `List` and `ListDir`)_ now respect this per-cell limit. Previous to this version the `--topo_read_concurrency` limit was for all cell calls and was not respected by all topology calls.
+All topology read calls _(`Get`, `GetVersion`, `List` and `ListDir`)_ now respect this per-cell limit. Previous to this version the `--topo_read_concurrency` limit was for all cell calls and was not respected by all topology calls.