message: Change darwin build to use "openssl" instead of "openssl@1.1"
  The eosio_build_darwin.sh script clearly executes a "brew install openssl" which gives openssl 1.0 installed to /usr/local/opt/openssl. Change eosio_build.sh to look in that directory since that appears to be the intention.
diff: fi
  if [ $ARCH == "Darwin" ]; then
  - OPENSSL_ROOT_DIR=/usr/local/opt/openssl@1.1
  - OPENSSL_LIBRARIES=/usr/local/opt/openssl@1.1/lib
  + OPENSSL_ROOT_DIR=/usr/local/opt/openssl
  + OPENSSL_LIBRARIES=/usr/local/opt/openssl/lib
  BINARYEN_BIN=/usr/local/binaryen/bin/
  WASM_LLVM_CONFIG=/usr/local/wasm/bin/llvm-config
  CXX_COMPILER=clang++
  