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

It looks like these were added by mistake in f4d4bd8c8911 (narrow: add
a --narrowspec flag to clone command, 2018-08-08).

Differential Revision: https://phab.mercurial-scm.org/D4531

tests/test-narrow-clone-no-ellipsis.t

@@ -130,7 +130,7 b' Testing the --narrowspec flag to clone'
   > %include foo
   > [include]
   > path:dir/tests/
-  > path:file:dir/src/f12
+  > path:dir/src/f12
   > EOF
 
   $ hg clone ssh://user@dummy/master specfile --narrowspec narrowspecs
@@ -141,7 +141,7 b' Testing the --narrowspec flag to clone'
   $ cat > narrowspecs <<EOF
   > [include]
   > path:dir/tests/
-  > path:file:dir/src/f12
+  > path:dir/src/f12
   > EOF
 
   $ hg clone ssh://user@dummy/master specfile --narrowspec narrowspecs
@@ -150,12 +150,12 b' Testing the --narrowspec flag to clone'
   adding changesets
   adding manifests
   adding file changes
-  added 40 changesets with 20 changes to 20 files
+  added 40 changesets with 21 changes to 21 files
   new changesets 681085829a73:26ce255d5b5d
   updating to branch default
-  20 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  21 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd specfile
   $ hg tracked
+  I path:dir/src/f12
   I path:dir/tests
-  I path:file:dir/src/f12
   $ cd ..

tests/test-narrow-clone.t

@@ -239,7 +239,7 b' Testing the --narrowspec flag to clone'
   > %include foo
   > [include]
   > path:dir/tests/
-  > path:file:dir/src/f12
+  > path:dir/src/f12
   > EOF
 
   $ hg clone ssh://user@dummy/master specfile --narrowspec narrowspecs
@@ -250,7 +250,7 b' Testing the --narrowspec flag to clone'
   $ cat > narrowspecs <<EOF
   > [include]
   > path:dir/tests/
-  > path:file:dir/src/f12
+  > path:dir/src/f12
   > EOF
 
   $ hg clone ssh://user@dummy/master specfile --narrowspec narrowspecs
@@ -259,14 +259,14 b' Testing the --narrowspec flag to clone'
   adding changesets
   adding manifests
   adding file changes
-  added 21 changesets with 20 changes to 20 files
-  new changesets f93383bb3e99:26ce255d5b5d
+  added 23 changesets with 21 changes to 21 files
+  new changesets c13e3773edb4:26ce255d5b5d
   updating to branch default
-  20 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  21 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd specfile
   $ hg tracked
+  I path:dir/src/f12
   I path:dir/tests
-  I path:file:dir/src/f12
   $ cd ..
 
 Narrow spec with invalid patterns is rejected