Update source/includes/important-delayed-replica-set-members.rst

Co-authored-by: jeff-allen-mongo <[email protected]>

Author: ianf-mongodb

source/includes/important-delayed-replica-set-members.rst

@@ -11,7 +11,7 @@
    :writeconcern:`"majority"`.
 
    If you do not hide delayed members and one or more nodes 
-   becomes unavailable, the replica set has to wait for the delayed 
+   become unavailable, the replica set has to wait for the delayed 
    member and the commit point lags. A lagged commit point can lead to
    performance issues.