[ML] Revert deliberate test failure after successful analysis testing

The analysis step correctly identified the Boost.Test failure on all
platforms. Reverting to restore normal test behaviour.

Made-with: Cursor

Author: edsavage

lib/ver/unittest/CBuildInfoTest.cc

@@ -19,10 +19,6 @@
 
 BOOST_AUTO_TEST_SUITE(CBuildInfoTest)
 
-BOOST_AUTO_TEST_CASE(testDeliberateFailure) {
-    BOOST_FAIL("DELIBERATE TEST FAILURE: testing CI build failure analysis step — will be reverted");
-}
-
 BOOST_AUTO_TEST_CASE(testFullInfo) {
     std::string fullInfo(ml::ver::CBuildInfo::fullInfo());
     LOG_DEBUG(<< fullInfo);