Revert "[v8][wasm] Handles finally in try/finally blocks."

This reverts commit cf5180c3. It turns
out finally blocks aren't useful in the current incarnation of Wasm. We
might reintroduce it later.

BUG=

Review-Url: https://codereview.chromium.org/2330073002
Cr-Commit-Position: refs/heads/master@{#39390}

test/cctest/cctest.gyp

@@ -193,7 +193,6 @@
       'wasm/test-run-wasm-js.cc',
       'wasm/test-run-wasm-module.cc',
       'wasm/test-run-wasm-relocation.cc',
-      'wasm/test-run-wasm-try-catch.cc',
       'wasm/test-signatures.h',
       'wasm/test-wasm-function-name-table.cc',
       'wasm/test-wasm-stack.cc',