LPS-49683 Fix com.liferay.portal.util.PortalImplCanonicalURLTest

Hey Julio,

I don't remember why concatenating "8080" was necessary back then in 2013 October. I removed it, because it caused all the test cases to fail.

However, I discovered that the following tests fail after fixing this:

testDefaultSiteFirstPage
testDefaultSiteFirstPageWithCustomPortalLocale
testDefaultSiteSecondPage
testDefaultSiteSecondPageWithCustomPortalLocale
testDomainCustomPortalLocaleCanonicalURLFirstLayoutFromLocalhost
testDomainDefaultSiteFirstPageFromLocalhost
testNonLocalhostDefaultSiteFirstPage
testNonLocalhostDefaultSiteSecondPage

It seems that you added these with the following commit: https://github.com/liferay/liferay-portal/commit/9084552839d1cadf6153f9ae4b5fbb2bc9ab17da

Could you please take a look at them?

Thanks,
László