FIX: updated Android sample build script path used in command-line for %red.r.
FIX: updated Android sample build script path used in command-line for %red.r.

iArnold/red,red-eco/red,red-eco/red,vehar/red,iArnold/red,vehar/red,rheber/red,NikolayShubenkovProgSchool/red,NikolayShubenkovProgSchool/red,rheber/red