Remove trailing whitespaces from glossary

glossary.asciidoc

@@ -172,7 +172,7 @@ encoding::
     TBD.
 
 Electrum Server::
-    An Electrum server is a bitcoin node with an additional interface (API) is often required by bitcoin wallets that do not run a full node. For example, these wallets check the status of specific transactions or broadcasts transactions to the mempool using Electrum sever APIs. Some Lightning wallets also use Electrum servers, so even if they are non-custodial, they may compromise user sovereignty in that users trust the Electrum server to provide accurate information and privacy in that calls made to the Electrum server may reveal private information. 
+    An Electrum server is a bitcoin node with an additional interface (API) is often required by bitcoin wallets that do not run a full node. For example, these wallets check the status of specific transactions or broadcasts transactions to the mempool using Electrum sever APIs. Some Lightning wallets also use Electrum servers, so even if they are non-custodial, they may compromise user sovereignty in that users trust the Electrum server to provide accurate information and privacy in that calls made to the Electrum server may reveal private information.
 
 Ephemeral Key::
     Ephemeral keys are mainly within the SPHINX Mix Format and Onion Routing on the Lightning Network.
@@ -228,7 +228,7 @@ hashlocks::
     A hashlock is a type of encumbrance that restricts the spending of an output until a specified piece of data is publicly revealed. Hashlocks have the useful property that once any hashlock is opened publicly, any other hashlock secured using the same key can also be opened. This makes it possible to create multiple outputs that are all encumbered by the same hashlock and which all become spendable at the same time.
 
 HODL/Hold Invoices::
-    HODL/Hold invoices are effectively standard HTLC LN invoices with the exception that the recipient can “hold” the funds, deferring to settle the transaction until some condition has been met. The sender remains committed unless the recipient opts to cancel the transaction. 
+    HODL/Hold invoices are effectively standard HTLC LN invoices with the exception that the recipient can “hold” the funds, deferring to settle the transaction until some condition has been met. The sender remains committed unless the recipient opts to cancel the transaction.
 
 HTLC::
     A Hashed TimeLock Contract or HTLC is a class of payments that use hashlocks and timelocks to require that the receiver of a payment either acknowledges receiving the payment prior to a deadline by generating cryptographic proof of payment (usually called the preimage of the payment hash) or forfeits the ability to claim the payment, returning it to the payer.