remove incorrect/out of date comment

diff --git a/libs/ardour/route.cc b/libs/ardour/route.cc
index 74fe71cfff96d39a063bd15737744c8a07f5ba5b..8dfdcb25db2881253e95c11451464e5207928935 100644 (file)
--- a/libs/ardour/route.cc
+++ b/libs/ardour/route.cc
@@ -3898,7 +3898,7 @@ Route::set_control (AutomationType type, double val, PBD::Controllable::GroupCon
 
        case TrimAutomation:
                /* route must mediate group control */
-               set_trim (val, group_override); /* any "src" argument will do other than our route group */
+               set_trim (val, group_override);
                return;
                break;