Remove wrong slash trailing
Now, in V11, matching of page are done on the exact name.
Previously, the error was transparent because we was using a
dedicated controller that allow trailing slash.
https://github.com/odoo/odoo/blob/11.0/odoo/http.py#L936https://webmasters.googleblog.com/2010/04/to-slash-or-not-to-slash.htmlhttp://example.com/foo/ (with trailing slash, conventionally a directory)
http://example.com/foo (without trailing slash, conventionally a file)
Google treats each URL above separately (and equally) regardless of
whether it’s a file or a directory, or it contains a trailing slash or
it doesn’t contain a trailing slash.
Different content on / and no-/ URLs okay for Google, often less ideal for users
Special case for homepage
Rest assured that for your root URL specifically,
http://example.com is equivalent to
http://example.com/ and can’t be redirected even if you’re Chuck Norris.