fa5cd9cc

 change the format of the
Hunspell header includes, but it was the MODULE_INCLUDEPATH that
was wrong, so fix that instead. The previous (incorrect) value was:

MODULE_INCLUDEPATH = $$PWD/src/hunspell

when it should be:

MODULE_INCLUDEPATH = $$PWD/src

Change-Id: Ifa5b13a9cede3ccc9712cca03c17cb2fdae56134
Reviewed-by: Jarkko Koivikko <jarkko.koivikko@code-q.fi>
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>