Fix "make check-spaces"

src/common/procmon.c

@@ -355,3 +355,4 @@ tor_process_monitor_free(tor_process_monitor_t *procmon)
 
   tor_free(procmon);
 }
+

src/test/test.c

@@ -1224,3 +1224,4 @@ struct testgroup_t testgroups[] = {
   { "dns/", dns_tests },
   END_OF_GROUPS
 };
+

src/test/test_procmon.c

@@ -53,3 +53,4 @@ struct testcase_t procmon_tests[] = {
     TT_FORK, NULL, NULL },
   END_OF_TESTCASES
 };
+