patch 8.0.0228: pasting in xterm on the command line has PasteStart

Problem:    When pasting test in an xterm on the command line it is surrounded
            by <PasteStart> and <PasteEnd>. (Johannes Kaltenbach)
Solution:   Add missing changes.
diff --git a/src/version.c b/src/version.c
index 84dde73..6d3b848 100644
--- a/src/version.c
+++ b/src/version.c
@@ -765,6 +765,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    228,
+/**/
     227,
 /**/
     226,