tests: Fix trailing whitespace

Change-Id: I3ef7a3f1c3247615619a0d01c92d8f80572b0dfe

src/tests/dummy_cn_sua.c

@@ -305,7 +305,7 @@ static int sccp_sap_up(struct osmo_prim_hdr *oph, void *link)
 		break;
 	case OSMO_PRIM(OSMO_SCU_PRIM_N_UNITDATA, PRIM_OP_INDICATION):
 		/* connection-oriented data received */
-		printf("N-UNITDATA.ind(%s)\n", 
+		printf("N-UNITDATA.ind(%s)\n",
 			osmo_hexdump(msgb_l2(oph->msg), msgb_l2len(oph->msg)));
 		rc = ranap_cn_rx_cl(cn_ranap_handle_cl, link, msgb_l2(oph->msg), msgb_l2len(oph->msg));
 		break;

src/tests/test-helpers.c

@@ -130,7 +130,7 @@ void test_ranap_common(void)
 	struct gprs_ra_id ra_id = {0};
 
 	int rc;
-	
+
 	RANAP_LAI_t lai = {
 		.pLMNidentity = {
 			.buf = plmnid_buf,