fix leftover file and sneak in a distcheck fix

Makefile.am

@@ -125,10 +125,10 @@ check-code-coverage: check
 .PHONY: check-code-coverage
 
 clean-local:
-	-rm -rf .mods coverage-data coverage-report
+	-rm -rf .mods coverage-data coverage-report test.nc
 else
 clean-local:
-	-rm -rf .mods
+	-rm -rf .mods test.nc
 endif
 
 install-data-hook:

test_fms/monin_obukhov/test_monin_obukhov2.sh

@@ -35,7 +35,7 @@ for p in r4 r8
 do
   cp ${top_srcdir}/test_fms/monin_obukhov/input.${p}.nml input.nml
   test_expect_success "test monin_obukhov_mod (${p})" "mpirun -n 1 ./test_monin_obukhov_${p}"
-  rm input.nml
+  rm -f input.nml
 done
 
 test_done