Removed the Linting GitHub actions workflow (fitbenchmarking#1398)

Co-authored-by: Jessica Huntley <79837359+jess-farmer@users.noreply.github.com>

Author: RabiyaF

.github/workflows/linting.yml

@@ -12,5 +12,7 @@ repos:
   hooks:
     # Run the linter.
     - id: ruff
+      args: []
     # Run the formatter.
-    - id: ruff-format
+    - id: ruff-format
+      args: [--check]