rename effective_amount prefix

lbry/wallet/server/db/__init__.py

@@ -13,7 +13,7 @@ class DB_PREFIXES(enum.Enum):
     channel_to_claim = b'J'
 
     claim_short_id_prefix = b'F'
-    claim_effective_amount_prefix = b'D'
+    effective_amount = b'D'
     claim_expiration = b'O'
 
     claim_takeover = b'P'

lbry/wallet/server/db/prefixes.py

@@ -732,7 +732,7 @@ def effective_amount_helper(struct_fmt):
 
 
 class EffectiveAmountPrefixRow(PrefixRow):
-    prefix = DB_PREFIXES.claim_effective_amount_prefix.value
+    prefix = DB_PREFIXES.effective_amount.value
     key_struct = struct.Struct(b'>QLH')
     value_struct = struct.Struct(b'>20s')
     key_part_lambdas = [