main: remove zero conf wait tail call
main: remove zero conf wait tail call

This function could recurse into itself forever, leading to increasing
memory usage or a panic. Use a simple for instead.

Also get rid of the helper func, since it's just three lines and
self-explanatory anyway.

mvdan/tyk,mvdan/tyk,mvdan/tyk,mvdan/tyk,nebolsin/tyk,nebolsin/tyk,mvdan/tyk,nebolsin/tyk,lonelycode/tyk,nebolsin/tyk,mvdan/tyk,nebolsin/tyk,mvdan/tyk,lonelycode/tyk,nebolsin/tyk,mvdan/tyk,nebolsin/tyk,nebolsin/tyk,lonelycode/tyk