Revert "test change build.gradle file to break CI"

This reverts commit 58ed692a57b235d3ab3f8bb68e9375287eff8e47.

exercises/build.gradle

 
     // When running the standard test task, make sure we prepopulate the test source set with the
     // @Ignore-stripped tests.
-    // Insert comment to force change in CI
     test.dependsOn(copyTestsFilteringIgnores)
   }