[x] [3060] AIMP: prevent appending :80 to WebDAV address

[grishatop1]

I'm trying to add my WebDAV server, which runs on port 3923, but the app keeps overriding it appending :80 to my IP address instead of the port I configured.

[Artem]

I've found a root of the issue. As workaround, I suggest you to add trailing "/" in the url