tests/histedit-helpers.sh

blackbox: use a human readable version of the default

Now that the default value is also converted we can use a human readable version
for it. This will be useful if we start to automatically display the default
config value in various place.

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
}