docs: revert unwanted JSONSchema/doc changes (#5169)

Author: ldez

.golangci.reference.yml

@@ -2032,9 +2032,6 @@ linters-settings:
     # Allow check for the github.com/go-logr/logr library.
     # Default: true
     logr: false
-    # Allow check for the log/slog library.
-    # Default: true
-    slog: false
     # Allow check for the "sugar logger" from go.uber.org/zap library.
     # Default: true
     zap: false

jsonschema/golangci.jsonschema.json

@@ -2111,11 +2111,6 @@
               "type": "boolean",
               "default": true
             },
-            "slog": {
-              "description": "Allow check for the log/slog library.",
-              "type": "boolean",
-              "default": true
-            },
             "zap": {
               "description": "Allow check for the \"sugar logger\" from go.uber.org/zap library.",
               "type": "boolean",