Remove mid-stanza blank lines

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/tests/opt-testcases/tls13-misc.sh b/tests/opt-testcases/tls13-misc.sh
index 7b63cd4..70297a9 100644
--- a/tests/opt-testcases/tls13-misc.sh
+++ b/tests/opt-testcases/tls13-misc.sh
@@ -10,7 +10,6 @@
 requires_config_enabled MBEDTLS_SSL_SRV_C
 requires_config_enabled MBEDTLS_DEBUG_C
 requires_config_enabled MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ENABLED
-
 run_test    "TLS 1.3: PSK: No valid ciphersuite. G->m" \
             "$P_SRV tls13_kex_modes=all debug_level=5 $(get_srv_psk_list)" \
             "$G_NEXT_CLI -d 10 --priority NORMAL:-VERS-ALL:-CIPHER-ALL:+AES-256-GCM:+AEAD:+SHA384:-KX-ALL:+ECDHE-PSK:+DHE-PSK:+PSK:+VERS-TLS1.3 \
@@ -29,7 +28,6 @@
 requires_config_enabled MBEDTLS_SSL_SRV_C
 requires_config_enabled MBEDTLS_DEBUG_C
 requires_config_enabled MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ENABLED
-
 run_test    "TLS 1.3: PSK: No valid ciphersuite. O->m" \
             "$P_SRV tls13_kex_modes=all debug_level=5 $(get_srv_psk_list)" \
             "$O_NEXT_CLI -tls1_3 -msg -allow_no_dhe_kex -ciphersuites TLS_AES_256_GCM_SHA384\