refactor: clean up code mess

Signed-off-by: Yuki I <[email protected]>

Author: Yuki I

acapy_agent/ledger/indy_vdr.py

@@ -312,7 +312,7 @@ async def _submit(
         taa_accept: Optional[bool] = None,
         sign_did: DIDInfo = sentinel,
         write_ledger: bool = True,
-        profile: Optional[Profile] = None,  # <-- ADD profile parameter
+        profile: Optional[Profile] = None,
     ) -> dict:
         """Sign and submit request to ledger.
 
@@ -1170,7 +1170,6 @@ async def send_revoc_reg_def(
                 did_info = await wallet.get_local_did(issuer_did)
             else:
                 did_info = await wallet.get_public_did()
-            del wallet
         if not did_info:
             raise LedgerTransactionError(
                 "No issuer DID found for revocation registry definition"
@@ -1262,13 +1261,9 @@ async def send_revoc_reg_entry(
 
         wallet_type = current_profile.context.settings.get("wallet.type")
         if wallet_type == "askar-anoncreds":
-            try:
-                from acapy_agent.anoncreds.default.legacy_indy.registry import (
-                    LegacyIndyRegistry,
-                )
-
-            except ImportError:
-                raise
+            from acapy_agent.anoncreds.default.legacy_indy.registry import (
+                LegacyIndyRegistry,
+            )
 
             revoc_reg_entry_req = await self._create_revoc_reg_entry_request(
                 did_info,
@@ -1283,17 +1278,14 @@ async def send_revoc_reg_entry(
                 revoc_reg_entry_req.set_endorser(endorser_did)
 
             legacy_indy_registry = LegacyIndyRegistry()
-            try:
-                resp = await legacy_indy_registry.txn_submit(
-                    self,
-                    revoc_reg_entry_req,
-                    sign=True,
-                    sign_did=did_info,
-                    write_ledger=write_ledger,
-                    profile=current_profile,
-                )
-            except Exception:
-                raise
+            resp = await legacy_indy_registry.txn_submit(
+                self,
+                revoc_reg_entry_req,
+                sign=True,
+                sign_did=did_info,
+                write_ledger=write_ledger,
+                profile=current_profile,
+            )
 
             if not write_ledger:
                 return revoc_reg_id, {"signed_txn": resp}