The spacing of the words in the title crawl has changed to avoid single words on a line ending a paragraph. Also note that the capitalization of "Rebel" was fixed in the second paragraph so that it matches the first.
Wow ... so what, they didn't notice that the first paragraph's "rebel" began a sentence? I guess we aren't capitalizing sentence-starters anymore? And what of the "rebel" in (Empire? Jedi? can't recall, but in one [both?] of those, "rebel" is indeed lowercased) later films? No correction there? Ha ...