Revert of Handle typographical apostrophe with spelling service client (patchset #9 id:260001 of https://codereview.chromium.org/
1092243002/)
Reason for revert:
Suspected to be causing crashes in http://crbug.com/502786.
Original issue's description:
> Handle typographical apostrophe with spelling service client
>
> Do not mark typographical apostrophe as misspelled, if the server wants
> to replace it with a typewriter apostrophe.
>
> TEST=SpellCheckTest.CreateTextCheckingResults
> TEST=SpellCheckTest.IsValidContraction
> TEST=SpellcheckWordIteratorTest.TypographicalApostropheIsPartOfWord
> TEST=SpellingServiceClientTest.RequestTextCheck
> BUG=165079
>
> Committed: https://crrev.com/
e12b92b09e5aa238758e3f2f0d7c195709fbf217
> Cr-Commit-Position: refs/heads/master@{#335193}
TBR=groby@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=165079
Review URL: https://codereview.chromium.org/
1201563004
Cr-Commit-Position: refs/heads/master@{#335454}