drop debug printfs

Index: src/Plugins/libnotify.c
--- src/Plugins/libnotify.c.orig
+++ src/Plugins/libnotify.c
@@ -93,11 +93,11 @@ static void libnotify_update_cover(GmpcMetaWatcher *gm
             GError *error = NULL;
 
             GdkPixbuf *pb = pixbuf_cache_lookup_icon(64,(const char *)met->md5sum);
-            printf("libnotify: %p\n", pb);
+            // printf("libnotify: %p\n", pb);
             if(pb == NULL) {
                 GdkPixbufLoader *pb_l = gdk_pixbuf_loader_new();
                 gdk_pixbuf_loader_set_size(pb_l, 64,64);
-                printf("libnotify: size: %lu\n", met->size);
+                // printf("libnotify: size: %lu\n", met->size);
                 gdk_pixbuf_loader_write(pb_l, met->content, met->size, &error);
                 if(error == NULL) {
                     gdk_pixbuf_loader_close(pb_l, &error);
@@ -119,7 +119,7 @@ static void libnotify_update_cover(GmpcMetaWatcher *gm
                 if(pb) g_object_unref(pb);
                 pb = NULL;
             }
-            printf("libnotify: %p\n", pb);
+            // printf("libnotify: %p\n", pb);
 			/* Default to gmpc icon when no icon is found */
 			if(!pb) {
 				pb = gtk_icon_theme_load_icon(gtk_icon_theme_get_default(),"gmpc" , 64, 0,NULL);
