[ci, tools] working find-unused-strings, android strings CI (#3036)

Signed-off-by: crueter <crueter@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3036

tools/stale-translations.sh

@@ -29,6 +29,6 @@ while IFS= read -r locale; do
 		{ grep -e "string name=\"$unused\"" "$STRINGS" >/dev/null; } || \
 		{ echo "-- Removing unused translation $unused" && sed "/string name=\"$unused\"/d" "$locale" > "$locale.new" && mv "$locale.new" "$locale"; }
 	done < "$COMBINED"
+done < "$LOCALES"
 
-	echo "-- done"
-done < "$LOCALES"
+rm -rf "$TMP_DIR"