build: Remove configure args for Nemo, was used for media art
build: Remove configure args for Nemo, was used for media art

The media art sources are now in libmediaart, so this switch is redundant now.

hoheinzollern/tracker,outofbits/tracker,hoheinzollern/tracker,hoheinzollern/tracker,outofbits/tracker,hoheinzollern/tracker,outofbits/tracker,outofbits/tracker,hoheinzollern/tracker,hoheinzollern/tracker,outofbits/tracker,hoheinzollern/tracker,outofbits/tracker,outofbits/tracker