Update protos/remote_id/remote_id.proto

Co-authored-by: Jonas Vautherin <[email protected]>

protos/remote_id/remote_id.proto

@@ -231,7 +231,7 @@ message SystemId {
     ClassificationType classification_type = 2; // Specifies the classification type of the UA.
     double operator_latitude_deg = 3; // Latitude of the operator.
     double operator_longitude_deg = 4; // Longitude of the operator.
-    uint32 area_count = 5; // Number of aircraft in the area,
+    uint32 area_count = 5; // Number of aircraft in the area.
     uint32 area_radius_m = 6; // Radius of the cylindrical area of the group or formation.
     float area_ceiling_m = 7; // Area Operations Ceiling relative to WGS84.
     float area_floor_m = 8; // Area Operations Floor relative to WGS84.