[SCM] calf/master: Remove unused variable.

[js at users.alioth.debian.org]

The following commit has been merged in the master branch:
commit cf856a2149fef1df1df8ae26f3bfceaadd45701b
Author: Krzysztof Foltman <wdev at foltman.com>
Date:   Sat Oct 6 18:39:16 2012 +0100

    Remove unused variable.

diff --git a/src/ctl_knob.cpp b/src/ctl_knob.cpp
index d223206..dcf1f9f 100644
--- a/src/ctl_knob.cpp
+++ b/src/ctl_knob.cpp
@@ -186,7 +186,6 @@ static gboolean
 calf_knob_button_release (GtkWidget *widget, GdkEventButton *event)
 {
     g_assert(CALF_IS_KNOB(widget));
-    CalfKnob *self = CALF_KNOB(widget);
 
     if (GTK_WIDGET_HAS_GRAB(widget))
         gtk_grab_remove(widget);

-- 
calf audio plugins packaging