Make sure the symlink based tests are run

tests/parser/ParserIncludeTests.cpp

@@ -31,7 +31,6 @@ inline std::string prefix() {
     return boost::unit_test::framework::master_test_suite().argv[1];
 }
 
-#ifdef OPM_PARSER_BUILD_HAVE_SYMLINK
 
 BOOST_AUTO_TEST_CASE(ParserKeyword_includeInvalid) {
     boost::filesystem::path inputFilePath(prefix() + "includeInvalid.data");
@@ -77,8 +76,6 @@ BOOST_AUTO_TEST_CASE(Verify_find_includes_Data_file_has_include_file_that_again_
     BOOST_CHECK_EQUAL(false , deck.hasKeyword("WATER"));
 }
 
-#endif
-
 
 BOOST_AUTO_TEST_CASE(ParserKeyword_includeValid) {
     boost::filesystem::path inputFilePath(prefix() + "includeValid.data");