patch 8.2.1215: Atari MiNT support is outdated

Problem:    Atari MiNT support is outdated.
Solution:   Nobody responded this code is still useful, so let's delete it.
diff --git a/src/version.c b/src/version.c
index 4727aeb..ce0a53e 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1215,
+/**/
     1214,
 /**/
     1213,