Remove extraneous pprint

Author: rolfmorel

tools/tpp-tune/tpp-tune.py

@@ -3,7 +3,6 @@
 import sys
 from pathlib import Path
 from typing import Union, Sequence, Dict
-from pprint import pprint
 
 
 # Enable automagically finding TPP-MLIR's python modules (which include
@@ -51,8 +50,6 @@ def choices_finder(op):
 
     choices_finder(schedule.operation)
 
-    pprint(choices, stream=sys.stderr)
-
     selected = autotune(choices)
 
     @walker