How to disable optional hook configs

[byteknacker]

Thanks for this helpful script. Just wish to disable the following:

echo " git config hooks.slack.repos-root '/path/to/repos' #optional"

echo " git config hooks.slack.changeset-url-pattern 'http://yourserver/%repo_path%/changeset/%rev_hash%' #optional"

echo " git config hooks.slack.compare-url-pattern 'http://yourserver/%repo_path%/changeset/%old_rev_hash%..%new_rev_hash%' #optional"

echo " git config hooks.slack.branch-regexp 'regexp' #optional"

But I don't know what to do, should I just get rid of these lines in the code or put false as an argument?