Update CTRL example

Use proper script new and repository location.

Change-Id: I3c16f38ade6fcfadffd8d2573f71828119da055c

common/chapters/control_if.adoc

@@ -173,10 +173,10 @@ The old-style counters available via "+counter.*+" variables are superceeded by
 so its use is discouraged.
 There might still be some applications not yet converted to rate_ctr.
 
-=== Control Interface python example: `bsc_control.py`
+=== Control Interface python example: `osmo_ctrl.py`
 
-In the `openbsc.git` repository, there is an example python script
-called `openbsc/contrib/bsc_control.py` which implements the Osmocom
+In the `osmo-python-tests` repository, there is an example python script
+called `osmopy/osmo_ctrl.py` which implements the Osmocom
 control interface protocol.
 
 You can use this tool either stand-alone to perform control interface
@@ -186,27 +186,27 @@ interface.
 
 ==== Setting a value
 
-.Example: Use `bsc_control.py` to set the short network name of OsmoNITB
+.Example: Use `osmo_ctrl.py` to set the short network name of OsmoBSC
 ----
-$ ./bsc_control.py -d localhost -s short-name 32C3
+$ ./osmo_ctrl.py -d localhost -s short-name 32C3
 Got message: SET_REPLY 1 short-name 32C3
 ----
 
 ==== Getting a value
 
-.Example: Use `bsc_control.py` to get the mnc of OsmoNITB
+.Example: Use `osmo_ctrl.py` to get the mnc of OsmoBSC
 ----
-$ ./bsc_control.py -d localhost -g mnc
+$ ./osmo_ctrl.py -d localhost -g mnc
 Got message: GET_REPLY 1 mnc 262
 ----
 
 ==== Listening for traps
 
-You can use `bsc_control.py` to listen for traps the following way:
+You can use `osmo_ctrl.py` to listen for traps the following way:
 
-.Example: Using `bsc_control.py` to listen for traps:
+.Example: Using `osmo_ctrl.py` to listen for traps:
 ----
-$ ./bsc_control.py -d localhost -m
+$ ./osmo_ctrl.py -d localhost -m
 <1>
 ----
 <1> the command will not return and wait for any TRAP messages to arrive