Address PR feedback

Author: elizabethengelman

FULL_HELP_DOCS.md

@@ -2719,11 +2719,7 @@ Fetch ledger information
 
 ## `stellar ledger latest`
 
-**Usage:** `stellar ledger latest [OPTIONS] [SEQ]`
-
-###### **Arguments:**
-
-* `<SEQ>`
+**Usage:** `stellar ledger latest [OPTIONS]`
 
 ###### **Options:**
 

cmd/soroban-cli/src/commands/ledger/latest.rs

@@ -23,8 +23,6 @@ pub enum OutputFormat {
 
 #[derive(Debug, clap::Parser)]
 pub struct Cmd {
-    pub seq: Option<i64>,
-
     #[command(flatten)]
     pub network: network::Args,
 

cmd/soroban-cli/src/signer/keyring.rs

@@ -43,7 +43,7 @@ impl StellarEntry {
                 self.name
             ));
             self.set_seed_phrase(seed_phrase)?;
-        };
+        }
         Ok(())
     }