Omit the feature flag name from the per-language bundle debug log

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Author: henrymercer

lib/entry-points.js

@@ -162,9 +162,7 @@ test("getPerLanguageBundleLanguage explains a disabled feature before checking e
   t.is(language, undefined);
   t.deepEqual(
     messages.map((message) => message.message),
-    [
-      "Not using a per-language CodeQL bundle since the per_language_bundles_v2 feature is disabled.",
-    ],
+    ["Not using a per-language CodeQL bundle since the feature is disabled."],
   );
 });
 

src/per-language-bundles.test.ts

@@ -152,7 +152,7 @@ export async function getPerLanguageBundleLanguage(
   };
 
   if (!(await features.getValue(Feature.PerLanguageBundles))) {
-    return explain(`the ${Feature.PerLanguageBundles} feature is disabled`);
+    return explain("the feature is disabled");
   }
 
   // This reason applies whichever languages were requested, so check it first to avoid suggesting