Changes

Summary

1. By Bladeedu: properly validate site aliases on form submission rather than strip them silently. Fixes #1450134 (details)

Commit 6a64a944c699d3c1992b1cafe582a2a9069a94d0 by Miguel Jacq By Bladeedu: properly validate site aliases on form submission rather than strip them silently. Fixes #1450134
	modules/hosting/alias/hosting_alias.module