removed tabs

Author: jdsika

osi_landmark.proto

@@ -216,7 +216,7 @@ message TrafficSign
         // intentionally unmounted and, hence, not be in effect.
         //
         optional DirectionScope direction_scope = 5;
-		
+
         // The IDs of the lanes that the sign is assigned to.
         // May be multiple if the sign is valid for multiple lanes.
         //
@@ -964,7 +964,7 @@ message TrafficSign
         // Unit for fourth optional value.
         //
         optional Unit value_4_unit = 9;
-		
+
         // The IDs of the lanes that the sign is assigned to.
         // May be multiple if the sign is valid for multiple lanes.
         //