Revert "Add an environment to the beginning of catch blocks"

This reverts commit f976aa822dd35496e4e936b5802af0d53d39ac95.

Reason for revert: breaking some tests https://ci.chromium.org/ui/p/art/builders/ci/angler-armv8-ndebug/3244/blamelist

Change-Id: I5c2732e81bef8a7e83b661b1b947d7c079994c1b
6 files changed