Reorder EitherOf origins

Zero logic change to make the benchmarking work.
It uses the first successful origin which can only promote to rank 6.
By swapping the order we use Root which can always promote.

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

runtime/kusama/src/governance/fellowship.rs

@@ -335,6 +335,7 @@ impl pallet_ranked_collective::Config<FellowshipCollectiveInstance> for Runtime
 	// - a vote by the rank *above* the new rank.
 	type PromoteOrigin = EitherOf<
 		EitherOf<
+			frame_system::EnsureRootWithSuccess<Self::AccountId, ConstU16<65535>>,
 			MapSuccess<
 				pallet_collective::EnsureProportionAtLeast<
 					Self::AccountId,
@@ -344,7 +345,6 @@ impl pallet_ranked_collective::Config<FellowshipCollectiveInstance> for Runtime
 				>,
 				Replace<ConstU16<6>>,
 			>,
-			frame_system::EnsureRootWithSuccess<Self::AccountId, ConstU16<65535>>,
 		>,
 		EitherOf<
 			MapSuccess<FellowshipAdmin, Replace<ConstU16<9>>>,