Set rup/roa-rup autonym to "armãneashti"

So the preprint of Tiberius Cunia, "Dictsiunar a Limbãljei Armãneascã"
writes the feminine noun. Better than the previous unsourced name.

Bug: 69477
Change-Id: I8dabbd431ebf3b30004ee42cfcc99d5878a3842a
Merge "Set rup/roa-rup autonym to "armãneashti""