Fixed another typo in geom_histogram.md

[coreywoodfield]

Contributor checklist:

• I've updated the documentation to reflect these changes
• I've added an entry to NEWS.md
• I've added and/or updated the unit tests
• I've run the regression tests
• I've squash'ed or fixup'ed junk commits with git-rebase
• I've built the docs and confirmed these changes don't cause new errors

Proposed changes

There's a typo in the documentation, and I fixed it

[codecov-io]

Codecov Report

Merging #1138 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1138   +/-   ##
=======================================
  Coverage   87.23%   87.23%           
=======================================
  Files          32       32           
  Lines        3956     3956           
=======================================
  Hits         3451     3451           
  Misses        505      505

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[tlnagy]

Thanks!

[bjarthur]

yes, thanks!

in future though, note that i'm most of the way through a major refactoring of the docs. you should check there to see if the typo still exists before going to the trouble of submitting a PR.

[coreywoodfield]

Sounds good, thanks!

…

On Tue, Apr 24, 2018, 5:05 AM Ben Arthur ***@***.***> wrote: yes, thanks! in future though, note that i'm most of the way through a major refactoring of the docs <#1116>. you should check there to see if the typo still exists before going to the trouble of submitting a PR. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#1138 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AQ6VprL8jpeB2tzl7sr47GIgsBpPCKVjks5trwbxgaJpZM4Tg5So> .