- add fortran module files to clean list

tests/Makefile.am

@@ -46,7 +46,7 @@ EXTRA_DIST =					\
 	perfmodels/opencl_memset_kernel.cl
 
 CLEANFILES = 					\
-	*.gcno *.gcda *.linkinfo core starpu_idle_microsec.log
+	*.gcno *.gcda *.linkinfo core starpu_idle_microsec.log *.mod
 
 BUILT_SOURCES =
 SUBDIRS =