update inference config

config.json

@@ -29,11 +29,11 @@
   "vocab_size": 33391,
   "task_specific_params": {
     "text-generation": {
-      max_length:175,
-      num_beams:10,
-      temperature: 0.7,
-      no_repeat_ngram_size : 2,
-      num_return_sequences:5
+      "max_length":175,
+      "num_beams":10,
+      "temperature": 0.7,
+      "no_repeat_ngram_size": 2,
+      "num_return_sequences":5
     }
   },
 }