view mercurial/thirdparty/concurrent/LICENSE @ 46606:ced66295ea90

narrow: remove assertion about working copy being clean

The user can always modify the working copy, including while they're
running `hg tracked --remove-include <path>`. Nothing really bad
happens when they do that, and we already have code for printing a
nice warning, so we can safely remove the assertion we had.

Differential Revision: https://phab.mercurial-scm.org/D10063

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