patch 8.2.4550: Motif: cannot set the color of the scrollbar thumb

Problem:    Motif: cannot set the color of the scrollbar thumb.
Solution:   Remove #ifdef.
diff --git a/src/gui_motif.c b/src/gui_motif.c
index ef3747d..564c0bb 100644
--- a/src/gui_motif.c
+++ b/src/gui_motif.c
@@ -1906,9 +1906,7 @@
 	if (gui.scroll_fg_pixel != INVALCOLOR)
 	    XtVaSetValues(sb->id,
 		    XmNforeground, gui.scroll_fg_pixel,
-#if (XmVersion<1002)
 		    XmNbackground, gui.scroll_fg_pixel,
-#endif
 		    NULL);
     }
 
diff --git a/src/version.c b/src/version.c
index 7861799..d5b9380 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4550,
+/**/
     4549,
 /**/
     4548,