message: Simplify a rather silly convoluted expression
diff: @@ -313,10 +313,10 @@ bool selfSustained(StructureID id)
  /**
  * Indicates that a specified tile is out of communications range (out of range of a CC or Comm Tower).
  */
  -bool outOfCommRange(Point<int>& ccLocation, TileMap* tileMap, Tile* currentTile)
  +bool outOfCommRange(Point<int>& ccLocation, TileMap* /*tileMap*/, Tile* currentTile)
  {
  const auto maxCcRangeSquared = constants::ROBOT_COM_RANGE * constants::ROBOT_COM_RANGE;
  - const auto ccDistance = currentTile->position() - tileMap->getTile(ccLocation, 0)->position();
  + const auto ccDistance = currentTile->position() - ccLocation;
  if (ccDistance.lengthSquared() <= maxCcRangeSquared)
  return false;
  