remove some trailing commas in calls

...lt-ins/Atomics/notify/undefined-index-defaults-to-zero.js

...ns/String/prototype/trimEnd/this-value-line-terminator.js

...mEnd/this-value-object-cannot-convert-to-primitive-err.js

...pe/trimEnd/this-value-object-toprimitive-meth-priority.js

...otype/trimEnd/this-value-object-tostring-meth-priority.js

...totype/trimEnd/this-value-object-valueof-meth-priority.js

...ilt-ins/String/prototype/trimEnd/this-value-whitespace.js

.../String/prototype/trimStart/this-value-line-terminator.js

...tart/this-value-object-cannot-convert-to-primitive-err.js

.../trimStart/this-value-object-toprimitive-meth-priority.js

...ype/trimStart/this-value-object-tostring-meth-priority.js

...type/trimStart/this-value-object-valueof-meth-priority.js

...t-ins/String/prototype/trimStart/this-value-whitespace.js

test/intl402/Locale/constructor-options-casefirst-valid.js

test/intl402/Locale/constructor-options-numeric-valid.js