Update .github/header-checker-lint.yml

Author: dandhlee

.github/header-checker-lint.yml

@@ -18,7 +18,7 @@ ignoreFiles:
   - "**/ghcnd-stations.txt"
   - "texttospeech/snippets/resources/example.txt"
   - "texttospeech/snippets/resources/hello.txt"
-  - "language/**/*.txt"
+  - "language/**/resources/*.txt"
   - "language/v1/test/*.yaml"
 
 ignoreLicenseYear: true