patch 7.4.1483

Problem:    A one-time callback is not used for a raw channel.
Solution:   Use a one-time callback when it exists.

src/version.c

@@ -743,6 +743,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1483,
 /**/
     1482,
 /**/