Removes check-valgrind files after a maintainer-clean
Removes check-valgrind files after a maintainer-clean

wafbuild/ModSecurity,defanator/ModSecurity,defanator/ModSecurity,defanator/ModSecurity,SpiderLabs/ModSecurity,wafbuild/ModSecurity,wafbuild/ModSecurity,SpiderLabs/ModSecurity,SpiderLabs/ModSecurity