Modified comment to mark as deprecated in a uniform way - type

Author: MarcelOliver

osi_trafficsign.proto

@@ -225,8 +225,10 @@ message TrafficSign
 
             // The type of the traffic sign.
             //
-            // May be deprecated or changed in the future.
-            // Discussions will continue in Harmonization OpenX group.
+            // \attention Deprecated: OpenDRIVE categorization for traffic signs is more generic than OSI enum
+            // (see <a href="https://releases.asam.net/OpenDRIVE/1.6.0/ASAM_OpenDRIVE_BS_V1-6-0.html#_signals">OpenDRIVE V1-6-0</a>).<br>
+            // How the type will be dealt in future will be discussed in Harmonization OpenX group.<br>
+            // Deprecated planned for version 4.0.0
             optional Type type = 2;
 
             // Additional value associated with the traffic sign, e.g. value of