D4531: tests: drop extra "file:" prefix from paths in narrow test

[pulkit (Pulkit Goyal)]

pulkit added a comment.


  Yep they were added by mistake. Thanks for fixing.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D4531

To: martinvonz, durin42, #hg-reviewers, pulkit
Cc: mercurial-devel