Merge pull request #507 from bocoup/remove-unused-file

harness/Test262Error.js

test/built-ins/Error/prototype/S15.11.4_A3.js

test/built-ins/Error/prototype/S15.11.4_A4.js

test/built-ins/Proxy/apply/return-abrupt.js

test/built-ins/Proxy/construct/return-is-abrupt.js

test/built-ins/Proxy/defineProperty/return-is-abrupt.js

test/built-ins/Proxy/deleteProperty/return-is-abrupt.js

test/built-ins/Proxy/enumerate/return-is-abrupt.js

test/built-ins/Proxy/get/return-is-abrupt.js

...lt-ins/Proxy/getOwnPropertyDescriptor/return-is-abrupt.js

test/built-ins/Proxy/getPrototypeOf/return-is-abrupt.js

test/built-ins/Proxy/has/return-is-abrupt-in.js

test/built-ins/Proxy/has/return-is-abrupt-with.js

test/built-ins/Proxy/isExtensible/return-is-abrupt.js

test/built-ins/Proxy/ownKeys/return-is-abrupt.js

test/built-ins/Proxy/preventExtensions/return-is-abrupt.js

test/built-ins/Proxy/set/return-is-abrupt.js

test/built-ins/Proxy/setPrototypeOf/return-is-abrupt.js

test/built-ins/String/fromCharCode/S15.5.3.2_A4.js

test/built-ins/String/prototype/charCodeAt/S15.5.4.5_A7.js