Update test kind lists

* Add test-nestedpriority to EXPECTED_FAILURES
* Refine formatting

tests/regression/Makefile

@@ -5,10 +5,12 @@ DISABLED_BENCHMARKS=test1/ test2/ test3/ test4/ test5/ test6/ test7/ test9/ \
                     test12/ test-branchcoverage/
 BENCHMARK_CASES=$(filter-out $(DISABLED_BENCHMARKS), $(sort $(dir $(wildcard */))))
 
-export EXPECTED_FAILURES=test-typecheck/ test-procedure/ test-demoopengeode/ test-branchcoverage/
-export QGEN_UNSUPPORTED=test3/ test4/ test7/ test10/ test-aggregation1/ test-aggregation2/\					      test-debug/ test-demotaste/ test-exitnested/ test-instance\
-					      test-nestedpriority/ test-nocif/ test-nocif2/ test-processfpar1/\
-					      test-processfpar2/ test-provided2/ test-pus/ test-recursion/\
+export EXPECTED_FAILURES=test-typecheck/ test-procedure/ test-demoopengeode/ test-branchcoverage/ \
+					      test-nestedpriority/
+export QGEN_UNSUPPORTED=test3/ test4/ test7/ test10/ test-aggregation1/ test-aggregation2/ \
+					      test-debug/ test-demotaste/ test-exitnested/ test-instance/ \
+					      test-nocif/ test-nocif2/ test-processfpar1/ \
+					      test-processfpar2/ test-provided2/ test-pus/ test-recursion/ \
 					      test-shadowing/ test-simu/ test-uart/
 
 test-parse: