REF: clear out a bunch of algos, de-duplicate a bunch of core.missing#24652

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jbrockmendel merged 1 commit intopandas-dev:masterfrom

jbrockmendel:lessalgos

Jan 7, 2019

Commits on Jan 6, 2019

clear out a bunch of algos, de-duplicate a bunch of core.missing
jbrockmendel
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