manual: Fix copy+paste error

Change-Id: I5753ded676951998a1fd76e4d2c2bf3311213f53
diff --git a/doc/manuals/chapters/gbproxy-running.adoc b/doc/manuals/chapters/gbproxy-running.adoc
index cac54be..9182b48 100644
--- a/doc/manuals/chapters/gbproxy-running.adoc
+++ b/doc/manuals/chapters/gbproxy-running.adoc
@@ -14,7 +14,7 @@
 *-h, --help*::
 	Print a short help message about the supported options
 *-V, --version*::
-	Print the compile-time version number of the OsmoSGSN program
+	Print the compile-time version number of the program
 *-d, --debug 'DBGMASK','DBGLEVELS'*::
 	Set the log subsystems and levels for logging to stderr. This
 	has mostly been superseded by VTY-based logging configuration,