Reword comment for language quality

This addresses a leftover comment to aosp/1919251

Bug: 238139913
Test: comment-only
Change-Id: Icfd054a1f9a4b928b222fb1a74af066c36c886b0
diff --git a/service/src/com/android/server/ConnectivityService.java b/service/src/com/android/server/ConnectivityService.java
index c90fcd5..43b6145 100644
--- a/service/src/com/android/server/ConnectivityService.java
+++ b/service/src/com/android/server/ConnectivityService.java
@@ -6183,7 +6183,7 @@
             if (null != satisfier) {
                 // If the old NRI was satisfied by an NAI, then it may have had an active request.
                 // The active request is necessary to figure out what callbacks to send, in
-                // particular then a network updates its capabilities.
+                // particular when a network updates its capabilities.
                 // As this code creates a new NRI with a new set of requests, figure out which of
                 // the list of requests should be the active request. It is always the first
                 // request of the list that can be satisfied by the satisfier since the order of