message: Update build.sh to use LICENSE from the top level of the repository.
  removed the old license from
  tools/LICENSE, but did not notice that it was still being used.
diff: @@ -367,7 +367,7 @@ build_cocoa()
  ln -sf librealm-macosx-dbg.a "$tmpdir/$dir_basename"/librealm-dbg.a
  fi
  - cp tools/LICENSE "$tmpdir/$dir_basename" || exit 1
  + cp LICENSE "$tmpdir/$dir_basename" || exit 1
  if ! [ "$REALM_DISABLE_MARKDOWN_CONVERT" ]; then
  command -v pandoc >/dev/null 2>&1 || { echo "Pandoc is required but it's not installed. Aborting." >&2; exit 1; }
  pandoc -f markdown -t plain -o "$tmpdir/$dir_basename/CHANGELOG.txt" CHANGELOG.md || exit 1
  @@ -1088,7 +1088,7 @@ EOF
  (cd "$REALM_HOME/$node_directory/include/realm" && tar xzmf "$temp_dir/headers.tar.gz") || exit 1
  rm -rf "$temp_dir" || exit 1
  - cp tools/LICENSE "$node_directory" || exit 1
  + cp LICENSE "$node_directory" || exit 1
  if ! [ "$REALM_DISABLE_MARKDOWN_CONVERT" ]; then
  command -v pandoc >/dev/null 2>&1 || { echo "Pandoc is required but it's not installed. Aborting." >&2; exit 1; }
  pandoc -f markdown -t plain -o "$node_directory/CHANGELOG.txt" CHANGELOG.md || exit 1
  