Use new mgcp-client VTY commands under mgw node

New VTY commands have been added recently to the "mgw" node which drop
the redundant "mgw" prefix on each fo them.

Change-Id: I8ac11388e9493416b644812638e1374251725584
Depends: osmo-mgw.git Change-Id: Id55af13d2ecde49d968b9dca6a2f8108a17ec484
Related: SYS#5987
diff --git a/doc/manuals/chapters/running.adoc b/doc/manuals/chapters/running.adoc
index 4556e01..fac0a9f 100644
--- a/doc/manuals/chapters/running.adoc
+++ b/doc/manuals/chapters/running.adoc
@@ -151,9 +151,9 @@
 ----
 network
  mgw 0
-  mgw remote-ip 10.9.8.7
-  mgw remote-port 2427
-  mgw reset-endpoint rtpbridge/* <1>
+  remote-ip 10.9.8.7
+  remote-port 2427
+  reset-endpoint rtpbridge/* <1>
 ----
 <1> The 'reset-endpoint' setting instructs the OsmoMGW to send a wildcarded
 DLCX to the media gateway. This helps to clear lingering calls from the