we have sum interface names in BinKind, but it doesn't appear in the BinAST file.
we should remove them from the definition.

Backed out changeset 885272c243c8 (Bug 1524507) for BinToken related bustages

Push with failures: https://treeherder.mozilla.org/#/jobs?repo=autoland&revision=885272c243c87325a339a34caf55f3e5e7e86b66&selectedJob=228344393

Backout link: https://hg.mozilla.org/integration/autoland/rev/a4e958b1a97c302b0760478ef34cd909608c2731

Failure log: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=228344393&repo=autoland&lineNumber=9439

[task 2019-02-14T06:45:15.068Z] TEST-PASS | js/src/jit-test/tests/basic/xml-in-strict.js | Success (code 0, args "") [0.2 s]
[task 2019-02-14T06:45:15.068Z] {"action": "test_start", "jitflags": "", "pid": 30170, "source": "jittests", "test": "basic/xml-in-strict.js", "thread": "main", "time": 1550126714.898088}
[task 2019-02-14T06:45:15.068Z] {"action": "test_end", "extra": {"jitflags": "", "pid": 30170}, "jitflags": "", "message": "Success", "pid": 30170, "source": "jittests", "status": "PASS", "test": "basic/xml-in-strict.js", "thread": "main", "time": 1550126715.068589}
[task 2019-02-14T06:45:15.073Z] TEST-PASS | js/src/jit-test/tests/basic/write-frozen-property.js | Success (code 0, args "") [0.2 s]
[task 2019-02-14T06:45:15.074Z] {"action": "test_start", "jitflags": "", "pid": 30169, "source": "jittests", "test": "basic/write-frozen-property.js", "thread": "main", "time": 1550126714.8903348}
[task 2019-02-14T06:45:15.074Z] {"action": "test_end", "extra": {"jitflags": "", "pid": 30169}, "jitflags": "", "message": "Success", "pid": 30169, "source": "jittests", "status": "PASS", "test": "basic/write-frozen-property.js", "thread": "main", "time": 1550126715.073896}
[task 2019-02-14T06:45:15.113Z] Assertion failure: !ptr, at /builds/worker/workspace/build/src/js/src/frontend/BinToken.cpp:89
[task 2019-02-14T06:45:15.114Z] Exit code: -11
[task 2019-02-14T06:45:15.115Z] FAIL - binast/shorthand.binjs
[task 2019-02-14T06:45:15.115Z] TEST-UNEXPECTED-FAIL | js/src/jit-test/tests/binast/shorthand.binjs | Assertion failure: !ptr, at /builds/worker/workspace/build/src/js/src/frontend/BinToken.cpp:89 (code -11, args "") [0.2 s]
[task 2019-02-14T06:45:15.116Z] {"action": "test_start", "jitflags": "", "pid": 30199, "source": "jittests", "test": "binast/shorthand.binjs", "thread": "main", "time": 1550126714.927227}
[task 2019-02-14T06:45:15.117Z] {"action": "test_end", "extra": {"jitflags": "", "pid": 30199}, "jitflags": "", "message": "Assertion failure: !ptr, at /builds/worker/workspace/build/src/js/src/frontend/BinToken.cpp:89", "pid": 30199, "source": "jittests", "status": "FAIL", "test": "binast/shorthand.binjs", "thread": "main", "time": 1550126715.113814}
[task 2019-02-14T06:45:15.117Z] INFO exit-status : -11
[task 2019-02-14T06:45:15.118Z] INFO timed-out : False
[task 2019-02-14T06:45:15.118Z] INFO stderr 2> Assertion failure: !ptr, at /builds/worker/workspace/build/src/js/src/frontend/BinToken.cpp:89
[task 2019-02-14T06:45:15.153Z] TEST-PASS | js/src/jit-test/tests/binast/shorthand.js | Success (code 0, args "") [0.2 s]
[task 2019-02-14T06:45:15.154Z] {"action": "test_start", "jitflags": "", "pid": 30209, "source": "jittests", "test": "binast/shorthand.js", "thread": "main", "time": 1550126714.967411}
[task 2019-02-14T06:45:15.154Z] {"action": "test_end", "extra": {"jitflags": "", "pid": 30209}, "jitflags": "", "message": "Success", "pid": 30209, "source": "jittests", "status": "PASS", "test": "binast/shorthand.js", "thread": "main", "time": 1550126715.153914}
[task 2019-02-14T06:45:15.200Z] TEST-PASS | js/src/jit-test/tests/cacheir/alloc-dense-elements.js | Success (code 0, args "") [0.2 s]

the patch was incomplete.
will fix shortly.

https://hg.mozilla.org/mozilla-central/rev/7f857fddc903