AlvisCPU
Smash Ace
Everyone's getting way too aggressive in here 
I don't want to repeat what everyone else said - however I'd like to say that it CAN'T be for a removed character. If another character was planned at some point, why would they get the voice actors to say lines that don't name them? What reason would there be for these lines to be so ambiguous?
It's either a placeholder so that the game doesn't crash if something goes wrong.
Or it's for DLC, where all DLC characters will have this same ambiguous phrase said for them.
Possibly unused for Mii characters.
I don't think the "another dimension" thing is significant in implying a character. To me, it sounds like she means "from somewhere else," which could either be interpreted as "not from the Kid Icarus world" (pretty well anyone else in Smash) or "not from the Smash universe" (DLC (The internet is another dimension, right?)).

I don't want to repeat what everyone else said - however I'd like to say that it CAN'T be for a removed character. If another character was planned at some point, why would they get the voice actors to say lines that don't name them? What reason would there be for these lines to be so ambiguous?
It's either a placeholder so that the game doesn't crash if something goes wrong.
Or it's for DLC, where all DLC characters will have this same ambiguous phrase said for them.
Possibly unused for Mii characters.
I don't think the "another dimension" thing is significant in implying a character. To me, it sounds like she means "from somewhere else," which could either be interpreted as "not from the Kid Icarus world" (pretty well anyone else in Smash) or "not from the Smash universe" (DLC (The internet is another dimension, right?)).