chore: fix some typos

electrum/lnchannel.py

@@ -1416,7 +1416,7 @@ def consider_ctx(*, ctx_owner: HTLCOwner, is_htlc_dust: bool) -> int:
                 # nobody pays additional HTLC transaction fees
                 return min(max_send_msat, htlc_trim_threshold_msat - 1)
             else:
-                # somebody has to pay for the additonal HTLC transaction fees
+                # somebody has to pay for the additional HTLC transaction fees
                 if sender == initiator:
                     return max_send_msat - htlc_fee_msat
                 else:

electrum/submarine_swaps.py

@@ -215,7 +215,7 @@ def __init__(self, *, wallet: 'Abstract_Wallet', lnworker: 'LNWallet'):
         for k, swap in self.swaps.items():
             if swap.prepay_hash is not None:
                 self.prepayments[swap.prepay_hash] = bytes.fromhex(k)
-        self.is_server = False # overriden by swapserver plugin if enabled
+        self.is_server = False # overridden by swapserver plugin if enabled
         self.is_initialized = asyncio.Event()
 
     def start_network(self, network: 'Network'):

tests/test_lnutil.py

@@ -853,7 +853,7 @@ def _test_commitment_tx_anchors_test_vectors(self):
                             cltv_abs=test_htlc['expiry'],
                             htlc_id=None,
                             timestamp=0)
-                        # only add htlcs whose spending transaction creates above-dust ouputs
+                        # only add htlcs whose spending transaction creates above-dust outputs
                         # TODO: should we include this check in make_commitment?
                         if test_htlc['amount'] // 1000 >= (threshold_sat_received if test_htlc['incoming'] else threshold_sat_offered):
                             test_htlcs[test_index] = ScriptHtlc(htlc_script, update_add_htlc)