doc: update references to old BOLTs repo.

This reveals that common/test/run-bolt12_merkle-json.c was broken!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

contrib/docker/Dockerfile.tester

@@ -6,7 +6,7 @@ ENV BITCOIN_VERSION 0.20.1
 ENV ELEMENTS_VERSION 0.18.1.8
 
 RUN useradd -ms /bin/bash tester
-RUN mkdir /build /lightning-rfc && chown tester -R /build /lightning-rfc
+RUN mkdir /build /bolts && chown tester -R /build /bolts
 WORKDIR /build
 
 RUN apt-get -qq update && \

contrib/docker/scripts/build.sh

@@ -2,7 +2,7 @@
 
 echo "Running in $(pwd)"
 export ARCH=${ARCH:-64}
-export BOLTDIR=lightning-rfc
+export BOLTDIR=bolts
 export CC=${COMPILER:-gcc}
 export COMPAT=${COMPAT:-1}
 export TEST_CHECK_DBSTMTS=${TEST_CHECK_DBSTMTS:-0}
@@ -26,7 +26,7 @@ pip3 install --user poetry
 poetry export --dev --without-hashes -o requirements.txt
 pip3 install -r requirements.txt
 
-git clone https://github.com/lightningnetwork/lightning-rfc.git ../lightning-rfc
+git clone https://github.com/lightning/bolts.git ../bolts
 git submodule update --init --recursive
 
 ./configure CC="$CC"

contrib/pyln-proto/tests/test_wire.py

@@ -18,7 +18,7 @@ def test_primitives():
 
 def test_encrypt_decrypt():
     """ Test encryptWithAD and decryptWithAD primitives
-    Taken from https://github.com/lightningnetwork/lightning-rfc/blob/master/08-transport.md#initiator-tests
+    Taken from https://github.com/lightning/bolts/blob/master/08-transport.md#initiator-tests
     """
     inp = [
         b'e68f69b7f096d7917245f5e5cf8ae1595febe4d4644333c99f9c4a1282031c9f',