fix compile error

Author: sawenzel

aliceO2/NamespaceNamingCheck.cpp

@@ -20,9 +20,6 @@ namespace clang {
 namespace tidy {
 namespace aliceO2 {
 
-const std::string VALID_NAME_REGEX = "[a-z][a-z_0-9]+";
-const std::string VALID_PATH_REGEX = "(.*/O2/.*)|(.*/test/.*)";
-
 const std::string VALID_NAME_REGEX = "[a-z][a-z_0-9]+";
 std::string VALID_PATH_REGEX = "";