Update and Remove old/deprecated linters

[Jacoby6000]

Prior to this commit, running the linters resulted in:

WARN [runner] 
The linter 'golint' is deprecated (since v1.41.0) due to: 
The repository of the linter has been archived by the owner.  
Replaced by revive.

WARN [runner]
The linter 'interfacer' is deprecated (since v1.38.0) due to:
The repository of the linter has been archived by the owner.  


WARN [runner] 
The linter 'maligned' is deprecated (since v1.38.0) due to:
The repository of the linter has been archived by the owner.  
Replaced by govet 'fieldalignment'. 

WARN [runner] 
The linter 'scopelint' is deprecated (since v1.39.0) due to:
The repository of the linter has been deprecated by the owner. 
Replaced by exportloopref. 

To remedy this I have:

• Removed interfacer because it has been
• determined to be unreliable and make bad suggestions
• Removed maligned since it's now a part of govet's
  fieldalignment rule.
• Updated scopelint to exportloopref
• Updated golint to revive.

[johnboyes]

Sincere apologies for taking so long to review and merge this, @Jacoby6000. Last few months saw me leave the UK, cycle across Europe, while continuing to work, and move to a new country - so it was an unusually hectic time to say the least! I'll be looking at your other outstanding PR in the next week as well 👍🏻

[johnboyes]

ps now that I've successfully done the work to enable contributions like yours from forks, it will be much easier for future contributions to be submitted, reviewed and merged in good time, I'm pleased to say 🙂