tests/histedit-helpers.sh

extensions: drop dead code trying to exclude deprecated disabled commands

Here 'ext' is a tuple, which means ext.__doc__ describes about the Python
tuple type. Fixing this would break 'hg help glog', which currently shows
some nice explanation, so this patch just removes the dead code.

  $ hg help glog
  'glog' is provided by the following extension:

      graphlog      command to view revision graphs from a shell (DEPRECATED)

  (use 'hg help extensions' for information on enabling extensions)

fixbundle() {
    grep -v 'saving bundle' | grep -v 'saved backup' | \
        grep -v added | grep -v adding | \
        grep -v "unable to find 'e' for patching" | \
        grep -v "e: No such file or directory" | \
    cat
}