For the love of Torvalds, it's a freaking license agreement to respect the Firefox name, it's not a big deal. It's one-time thing.
Bit OT: Removing "Firefox" from the name will also remove "Firefox" from the user agent string, which is one of the reasons why Iceweasel (etc.) operate a bit different - sites see them as being something other than Firefox.
For the love of Torvalds, it's a freaking license agreement to respect the Firefox name, it's not a big deal. It's one-time thing.
Bit OT: Removing "Firefox" from the name will also remove "Firefox" from the user agent string, which is one of the reasons why Iceweasel (etc.) operate a bit different - sites see them as being something other than Firefox.