DevTools: remove try catch statement and exceptions from ModuleManager.resolve
DevTools: remove try catch statement and exceptions from ModuleManager.resolve

It is a bit annoying to stop on all caught exceptions when Devtools are reloading.

BUG=

Review URL: https://codereview.chromium.org/242213003

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@171939 bbb929c8-8fbe-4397-9dbb-9b2b20218538

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