repl: remove NODE_REPL_HISTORY_FILE
This is a alternative to #13733 The history file was only active in io.js 2.x and was deprecated in io.js 3.0. I think it's safe to remove this instead of fixing the error handling but I thought having both here to decide on is the best to do.
I'll finish the tests if it's decided that it should be removed instead of fixed.
Checklist
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make -j4 test
(UNIX), orvcbuild test
(Windows) passes -
tests and/or benchmarks are included -
documentation is changed or added -
commit message follows commit guidelines
Affected core subsystem(s)
repl