Remove obvious empty statements (i.e. stray semicolons)

src/libcharon/tests/suites/test_mem_pool.c

@@ -30,7 +30,7 @@ static void assert_host(char *expected, host_t *host)
 		verifier = host_create_from_string(expected, 0);
 		ck_assert_msg(host, "expected IP %+H != NULL", verifier);
 		ck_assert_msg(verifier->ip_equals(verifier, host), "expected IP %+H != "
-					  "%+H", verifier, host);;
+					  "%+H", verifier, host);
 		verifier->destroy(verifier);
 	}
 }