Show hostname:port for gamedig monitor on Discord notification

[liorsl]

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Description

When sending Discord notification for a gamedig monitor, show hostname:port (in line with steam and another types) instead of "https://"

PS: I know documentation says to create a draft pr before making a change, but I couldn't open one without making an actual change (if someone has a solution for that I will be glad to learn)

Type of change

Please delete any options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)

Checklist

• My code follows the style guidelines of this project
• I ran ESLint and other linters for modified files
• I have performed a self-review of my own code and tested it
• I have commented my code, particularly in hard-to-understand areas
  (including JSDoc for methods) (documentation not needed for this one liner imo)
• My changes generate no new warnings
• My code needed automated testing. I have added them (this is optional task)

Screenshots (if any)