More reasonable default preset

presets/Default.txt

@@ -1,7 +1,6 @@
 do_sample=True
-top_p=0.5
-top_k=40
-temperature=0.7
+top_p=0.95
+top_k=50
+temperature=1
 repetition_penalty=1.2
 typical_p=1.0
-early_stopping=False