[TASK] Set default to 80 instead of 8080

[manmath]

Hi @visay,

Please review my change.

Thanks,
Man

[visay]

@Sebobo what do you think about this merge request? for me, it's fine as we already have dockertypo3 default port to 80 and require each developer machine to not have a webserver running. Usually we uninstalled webserver because there is no need anymore with docker. But if some users still want to keep their local installed webserver, they need to manage the service manually when they want to start docker.

[Nguonchhay]

@visay I think it is not give much value by set default port to 80. It is only take extra work for developer. Sometimes they still want to keep their existing environment without conflict with docker. (It is just my opinion).

[visay]

I'm planning on making it configurable on runtime. So will need to adjust this pull request a bit.