patch 8.0.1255: duplicate badge README file

Problem:    duplicate badge README file.
Solution:   Remove one. (Dominique Pelle)
diff --git a/src/version.c b/src/version.c
index 7c293ba..8cc9bba 100644
--- a/src/version.c
+++ b/src/version.c
@@ -762,6 +762,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1255,
+/**/
     1254,
 /**/
     1253,