Bug 432956 - [esprima] Program beginning with invalid Variable Declaration should parse
Bug 433657 - [tests] Convert the JS tests to a mocha suite
[nobug] fix bad test
Remove unnecessary checks for {globalObject}.esprima

esprima-1.1.0-dev exports itself as a module, so do not use the global window.esprima,
self.esprima, etc, anymore. See bug 423091
Bug 433677 - removing hovers from the side menu
Merge commit '1197c2562bad92031eaca788ccbb9f58c37c1eeb'
[esprima] Fix: parser only works once in non-tolerant mode
Allow eslint tests to run in browser
Bug 433657 - [tests] remove pre-mocha JS tests

Just use mocha for everything.