Fix duplication in all.sh
diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 613c98b..fe3fed0 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -162,7 +162,6 @@
scripts/config.pl unset POLARSSL_FS_IO
scripts/config.pl unset POLARSSL_SSL_PROTO_DTLS # timing.c
scripts/config.pl unset POLARSSL_SSL_DTLS_ANTI_REPLAY
-scripts/config.pl unset POLARSSL_SSL_DTLS_ANTI_REPLAY
scripts/config.pl unset POLARSSL_SSL_DTLS_HELLO_VERIFY
scripts/config.pl unset POLARSSL_SSL_DTLS_BADMAC_LIMIT
scripts/config.pl unset POLARSSL_SSL_COOKIE_C
@@ -186,7 +185,6 @@
scripts/config.pl unset POLARSSL_HAVE_TIME
scripts/config.pl unset POLARSSL_SSL_PROTO_DTLS # timing.c
scripts/config.pl unset POLARSSL_SSL_DTLS_ANTI_REPLAY
-scripts/config.pl unset POLARSSL_SSL_DTLS_ANTI_REPLAY
scripts/config.pl unset POLARSSL_SSL_DTLS_HELLO_VERIFY
scripts/config.pl unset POLARSSL_SSL_DTLS_BADMAC_LIMIT
scripts/config.pl unset POLARSSL_SSL_COOKIE_C