HTTP -> HTTPS redirection problem fix.

[SamuelGold]

From today server redirects HTTP->HTTPS, that causes impossibility to download DMRHosts.txt and other files:

`cat ~/.config/dudetronics/DMRHosts.txt

<title>301 Moved Permanently</title>

Moved Permanently

The document has moved here.

`

This PR changes the downloading url to use https.

[SamuelGold]

Update the app in PlayMarket ASAP, please, all apps just stopped working -_-

[AsciiWolf]

--2023-08-06 12:56:57--  http://www.dudetronics.com/ar-dns/M17Hosts.txt
Resolving www.dudetronics.com (www.dudetronics.com)... 69.163.164.85
Connecting to www.dudetronics.com (www.dudetronics.com)|69.163.164.85|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 13916 (14K) [text/plain]
Saving to: 'M17Hosts.txt'

M17Hosts.txt                                                100%[=========================================================================================================================================>]  13.59K  --.-KB/s    in 0.001s  

2023-08-06 12:56:57 (20.1 MB/s) - 'M17Hosts.txt' saved [13916/13916]

It seems to resolve fine over HTTP now. Although I agree that using a secure HTTPS protocol would be much better.

[SamuelGold]

Make sense to enable it by default.