Update repository reference for downloading executables

Author: angelrti

.github/workflows/1_run_interoperability_tests.yml

@@ -41,7 +41,6 @@ jobs:
     - name: Download shape_main executables
       uses: robinraju/release-downloader@v1.10
       with:
-        repository: omg-dds/dds-rtps
         latest: true
         fileName: "*"
         out-file-path: zipped_executables