Duplicated casks: `font-iosevkaterm-nerd-font` and `font-iosevka-term-nerd-font`

[singularitti]

Verification

• [X] I understand that if I ignore these instructions, my issue may be closed without review.
• [X] I have retried my command with --force.
• [X] I ran brew update-reset && brew update and retried my command.
• [X] I ran brew doctor, fixed as many issues as possible and retried my command.
• [X] I have checked the instructions for reporting bugs.
• [X] I made doubly sure this is not a checksum does not match error.

Description of issue

I have added the font-iosevkaterm-nerd-font cask in PR #7472, while @Finii added one called font-iosevka-term-nerd-font again in PR #7525. Despite the temptation of naming it to the latter, I suppose the former one is more consistent with the naming convention specified by naming rules in this repo.

Command that failed

nothing

Output of command with --verbose --debug

nothing

Output of brew doctor and brew config

nothing

Output of brew tap

nothing

[Finii]

Well, Nerd Fonts creates the casks on release (automatically). That are the casks of #7525. And I'm all for consistency - they all have the dashes.