remove more debug messages

pd/nw/dialog_canvas.html

@@ -574,7 +574,6 @@ function apply() {
 
 function cancel() {
     var i, attrs, gfxstub;
-    pdgui.post("closing the window at this point");
     //window.close(true);
     pdgui.pdsend(pd_object_callback, "cancel");
     for (i = 0; i < pd_garray_attrs.length; i++) {

pd/nw/dialog_font.html

@@ -121,7 +121,6 @@ function apply() {
 }
 
 function cancel() {
-    pdgui.post("closing the window at this point");
     //window.close(true);
     pdgui.pdsend(pd_object_callback, "cancel");
 }

pd/nw/dialog_gatom.html

@@ -211,7 +211,6 @@ function send_params(attrs, create_undo_point) {
 
 function cancel(revert_changes) {
     var dirty = false, attr;
-    pdgui.post("closing the window at this point");
     //window.close(true);
     if (revert_changes) {
         for (attr in old_attrs) {

pd/nw/dialog_iemgui.html

@@ -509,7 +509,6 @@ function send_params(attrs, create_undo_point) {
 
 function cancel(revert_changes) {
     var dirty = false, attr;
-    pdgui.post("closing the window at this point");
     //window.close(true);
     if (revert_changes) {
         for (attr in old_attrs) {