Update generation_config.json

generation_config.json

@@ -1,4 +1,5 @@
 {
+  "alignment_heads": [[10, 12], [13, 17], [16, 11], [16, 12], [16, 13], [17, 15], [17, 16], [18, 4], [18, 11], [18, 19], [19, 11], [21, 2], [21, 3], [22, 3], [22, 9], [22, 12], [23, 5], [23, 7], [23, 13], [25, 5], [26, 1], [26, 12], [27, 15]],
   "begin_suppress_tokens": [
     220,
     50257