tests/test-execute-bit.t

localrepo.getbundle: drop unused 'format' argument

The 'format' argument was not used even when it was added in
60ad2ea5b106 (getbundle: pass arbitrary arguments all along the call
chain, 2014-04-17).

Note that by removing the argument, if any caller did pass a named
'format' argument, we will now pass that along to exchange.getbundle()
via the kwargs. If the idea was to remove such a key, that should have
been done explicitly.

#require execbit

  $ hg init
  $ echo a > a
  $ hg ci -Am'not executable'
  adding a

  $ chmod +x a
  $ hg ci -m'executable'
  $ hg id
  79abf14474dc tip

Make sure we notice the change of mode if the cached size == -1:

  $ hg rm a
  $ hg revert -r 0 a
  $ hg debugstate
  n   0         -1 unset               a
  $ hg status
  M a

  $ hg up 0
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg id
  d69afc33ff8a
  $ test -x a && echo executable -- bad || echo not executable -- good
  not executable -- good