Not sure, I just took what the article said, could be clearing the price that the Russians asked, or checking for other sources for spares from the west, as the former Air Chief wanted.
However, you quoted out of context and simply assumed that it must has something to do with the MoD not taking decisions, because that's what these PR terms (policy paralysis or indecisiveness ) during election times does, generalise things to lead people to assumtions!
You have to remain open minded and not just take what politicians say for granted, especially not during elections. Modi for example bashed Bangladeshis and threatened Pakistan just a few weeks back, but now he is inviting their leaders to his ceremony. That actually is a good sign and I am happy about it, since I am worried about the foreign policy of BJP, but it doesn't make Modi look very decisive either, when he basically makes a U turn from the way he acted before. But that's politics and during the elections it simply was more suitable for him, or the BJP to look strong against them, but now in power, the realities are somewhat different and more diplomatic movement and compromises are needed.