fix: remove terraform from tools

Tools don't evaluate with it due to unfree license.

Author: veselyn

nix/tools.nix

@@ -83,7 +83,6 @@
 , stylua
 , tagref
 , taplo
-, terraform
 , texlive
 , # Added in nixpkgs on Dec 2, 2022
   topiary ? placeholder "topiary"
@@ -183,7 +182,6 @@ in
     stylua
     tagref
     taplo
-    terraform
     topiary
     treefmt
     trufflehog