This is a very minor issue and maybe one that's better addressed using a style guide (which I have for Corelight use), I'm fine with that being the resolution. Same applies to the next issue I'm going to file.
The request is to remove unnecessary parens in print statements. I've noticed that some script writers treat print like a function call, so they'll do things like:
print (foo);
Is it reasonable for zeek-format to change that to:
print foo;
?