Remove trimming spaces from hostname

[Psycoguana]

Hey, first of all, great app, thanks for the amazing development!

I was having connection problems, and after firing up the android logcat I saw this error
java.net.UnknownHostException: Invalid host: http://192.168.0.180 :25257/api/v2/torrents/info?filter=all

Looks like my keyboard added a space to the end of the host, it would be really cool if you could update the app to remove trailing spaces.

I tried adding a .trim() here

qBittorrent-Controller/app/src/main/java/com/lgallardo/qbittorrentclient/SettingsActivity.java

Line 656 in c0ceea6

editor.putString("hostname" + currentServerValue, hostname.getText().toString());

But it's not quite working, I think a trim might also be needed in this function:

qBittorrent-Controller/app/src/main/java/com/lgallardo/qbittorrentclient/SettingsActivity.java

Line 564 in c0ceea6

public void getQBittorrentServerValues(String value) {