Ignore errors when adding default remotes

.gitlab-ci.yml

@@ -8,7 +8,7 @@ create-binaries:
   script:
   - git checkout -B "$CI_COMMIT_REF_NAME" "$CI_COMMIT_SHA"
   - .orchestra/ci/install-dependencies.sh
-  - git remote add internal git@rev.ng:revng-internal/orchestra-v3.git
-  - git remote add private git@rev.ng:revng-private/orchestra-v3.git
+  - git remote add internal git@rev.ng:revng-internal/orchestra-v3.git || true
+  - git remote add private git@rev.ng:revng-private/orchestra-v3.git || true
   - ./orchestra.py components
   - ./orchestra.py -b install --create-binary-archives ui/cold-revng