Pin sphinx!=1.7.3 on 2.2.2-doc#11110

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dstansby merged 1 commit intomatplotlib:v2.2.2-docfrom

dstansby:doc-build

Apr 23, 2018

Commits on Apr 23, 2018

Merge pull request #11107 from anntzer/pinsphinx

jenshnielsen
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dstansby
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