Update src/forge/observability/perf_tracker.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: DamianSzwichtenberg

src/forge/observability/perf_tracker.py

@@ -386,7 +386,7 @@ def trace(
 
     Args:
         prefix (str): Prefix for metric names
-        track_memory (bool): Whether to track a memory usage. Defaults to False.
+        track_memory (bool): Whether to track memory usage. Defaults to False.
         timer (str): Timing backend; "cpu" (default) or "gpu" (requires accelerator support).
 
     Decorator Examples: