remove breakpoint

Author: rickeylev

tests/runtime_env_toolchain/toolchain_runs_test.py

@@ -17,8 +17,6 @@ def test_ran(self):
         for i, x in enumerate(sys.path):
             print(i, x)
 
-        breakpoint()
-
         ##todo trying to get bazel to use py 3.9
         ## Use pyenv global to change the version used when shell isn't
         ## inherited