pr feedback: panic immediately if run_purge fails

ledger/src/blockstore.rs

@@ -1194,7 +1194,8 @@ impl Blockstore {
             .expect("Couldn't fetch from SlotMeta column family")
         {
             // Clear all slot related information
-            let run_purge_result = self.run_purge(slot, slot, PurgeType::Exact);
+            self.run_purge(slot, slot, PurgeType::Exact)
+                .expect("Purge database operations failed");
 
             // Clear this slot as a next slot from parent
             let parent_purge_result = if let Some(parent_slot) = slot_meta.parent_slot {
@@ -1212,10 +1213,6 @@ impl Blockstore {
                 "Couldn't reinsert `next_slots` after purging.
                 Blockstore might be in an inconsistent state requiring manual intervention",
             );
-            run_purge_result.expect(
-                "Purge database operations failed.
-                Blockstore might be in an inconsistent state requiring manual intervention",
-            );
             parent_purge_result.expect(
                 "Clearing parent next slot failed.
                 Blockstore might be in an inconsistent state requiring manual intervention",