Mumbai, Oct 20 (UNI) Shiv Sena (UBT) president Uddhav Thackeray today launched a sharp attack on the Narendra Modi government, the Election Commission and the Maharashtra government, alleging that democratic rights were being undermined and voters' names were being systematically deleted from electoral rolls. Addressing the party's annual Dussehra rally at historic Shivaji Park, Dadar in central Mumbai, he accused the ruling establishment of acting against democratic principles and asserted that his party was committed to changing the government. "Yes, we are standing to change the government," Thackeray declared, saying that his political fight was aimed at protecting democracy and…