Remove summarization parameters and add text-generation parameter

config.json

@@ -48,23 +48,9 @@
   "pad_token_id": 0,
   "scale_embedding": false,
   "task_specific_params": {
-    "summarization": {
-      "length_penalty": 1.0,
-      "max_length": 128,
-      "min_length": 12,
-      "num_beams": 4
-    },
-    "summarization_cnn": {
-      "length_penalty": 2.0,
-      "max_length": 142,
-      "min_length": 56,
-      "num_beams": 4
-    },
-    "summarization_xsum": {
-      "length_penalty": 1.0,
-      "max_length": 62,
-      "min_length": 11,
-      "num_beams": 6
+    "text-generation": {
+      "do_sample": true,
+      "max_length": 200
     }
   },
   "tie_word_embeddings": false,