removed typos in doxygen

Author: jdsika

osi_landmark.proto

@@ -79,7 +79,8 @@ message TrafficSign
         //
         message Classification
         {
-            // Variability
+            // The traffic sign is not stationary, for example a temporary
+            // traffic sign in a street construction.
             //
             optional Variability variability = 1;
 
@@ -830,8 +831,7 @@ message TrafficSign
         // direction from where a 'viewer' could see the supplementary traffic sign image.
         //
         optional BaseStationary base = 1;
-        
-        
+           
         // The classification of the supplementary traffic sign.
         //
         optional Classification classification = 2;

osi_lane.proto

@@ -319,7 +319,7 @@ message LaneBoundary
 
     // The ids of \c StationaryObjects which limit the corresponding lane.
     // This field must be set if the \c LaneBoundary.type is set to
-    // # TYPE_STRUCTURE
+    // #TYPE_STRUCTURE
     //
     repeated Identifier limiting_structure_id = 5;