hotfix: remove viz_sz.py [pr] (#10446)

extra/viz_sz.py

@@ -1,9 +0,0 @@
-files = ["./tinygrad/viz/js/index.js", "./tinygrad/viz/js/worker.js"]
-for fp in files:
-  with open(fp) as f: content = f.read()
-  cnt = 0
-  for i,line in enumerate(content.splitlines()):
-    if not (line:=line.strip()) or line.startswith("//"): continue
-    #print(f"{i} {line}")
-    cnt += 1
-  print(f"{fp.split('/')[-1]} - {cnt} lines")