Wrong indentation in #sec-object-initialiser-runtime-semantics-evaluation

[jorendorff]

The second group of ObjectLiteral productions is indented; it shouldn't be.

[allenwb]

changed the paragraph style to "Syntax Label" for rev24

[jorendorff]

This is my bug, so I don't think you can really fix it.

Multiline grammar productions are used in Syntax sections, where they are indented, and in Semantics sections, where they are not. The script doesn't take into account the second possibility. (I guess I didn't notice that there are places where multiple productions are grouped like this.) So it renders the production with the same formatting as in the Syntax section.