[nrf fromtree] Changelog rewording

Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
Signed-off-by: Georgios Vasilakis <georgios.vasilakis@nordicsemi.no>

(cherry picked from commit 1ce9ca0)

Author: Andrzej Kurek

ChangeLog.d/resumption_cid.txt

@@ -1,5 +1,5 @@
 Bugfix
    * Fix server connection identifier setting for outgoing encrypted records
      on DTLS 1.2 session resumption. After DTLS 1.2 session resumption with
-     connection identifier, the Mbed TLS client now sends properly the server
+     connection identifier, the Mbed TLS client now properly sends the server
      connection identifier in encrypted record headers. Fix #5872.