Remove broken.php execution from CI (#83)

Author: DavidePastore

.github/workflows/build.yml

@@ -25,6 +25,5 @@ jobs:
         run: php doc-base/configure.php --enable-xml-details --disable-libxml-check --redirect-stderr-to-stdout --with-lang=it
       - name: Checks
         run: |
-          php doc-base/scripts/broken.php it
           php doc-base/scripts/translation/qaxml-attributes.php --urgent
           php doc-base/scripts/translation/qaxml-entities.php --urgent