Clippy fix: Remove unneeded to_string() call

Signed-off-by: Matthias Beyer <matthias.beyer@atos.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/commands/endpoint.rs b/src/commands/endpoint.rs
index 93a969e..c1632e6 100644
--- a/src/commands/endpoint.rs
+++ b/src/commands/endpoint.rs
@@ -145,7 +145,7 @@ async fn stats(endpoint_names: Vec<String>,
                 stat.memory_limit.to_string(),
                 stat.n_cpu.to_string(),
                 stat.operating_system.to_string(),
-                stat.system_time.map(|t| t.to_string()).unwrap_or_else(|| String::from("unknown")),
+                stat.system_time.unwrap_or_else(|| String::from("unknown")),
             ]
         })
         .collect();