Update opentelemetry/proto/logs/v1/logs.proto

Co-authored-by: Reiley Yang <reyang@microsoft.com>

opentelemetry/proto/logs/v1/logs.proto

@@ -210,7 +210,7 @@ message LogRecord {
   bytes span_id = 10;
 
   // trace_state conveys information about request position in multiple distributed tracing graphs.
-  // It is a trace_state in w3c-trace-context format: https://www.w3.org/TR/trace-context/#tracestate-header
+  // It is a trace_state in w3c-trace-context format: https://www.w3.org/TR/trace-context/#tracestate-header.
   // See also https://github.com/w3c/distributed-tracing for more details about this field.
   string trace_state = 12;
 }