Phillip Webb 13b39cbbbf Delete ModifiedClassPathRunner
Delete `ModifiedClassPathRunner` since we no longer have any tests
that use it.

See gh-17491
2019-07-15 00:33:00 +01:00
..
2019-07-15 00:33:00 +01:00
2019-07-15 00:28:53 +01:00