Fix proto syntax and formatting

Signed-off-by: Pierre R. Mai <[email protected]>

osi_route.proto

@@ -1,4 +1,4 @@
-syntax = "proto3";
+syntax = "proto2";
 
 option optimize_for = SPEED;
 
@@ -33,7 +33,6 @@ package osi3;
 //
 message Route
 {
-
     // The unique id of the route.
     //
     // \note This field is mandatory.
@@ -54,11 +53,11 @@ message Route
     // \brief A segment of a logical lane.
     //
     // \note The #LogicalLaneSegment allows that #start_s > #end_s.
-    //       If #start_s < #end_s, then the traffic agent should traverse the
-    //       segment in the logical lane's reference line definition direction.
-    //       If #end_s > #start_s, then the traffic agent should traverse the
-    //       segment in the opposite of the logical lane's reference line
-    //       definition direction.
+    // If #start_s < #end_s, then the traffic agent should traverse the
+    // segment in the logical lane's reference line definition direction.
+    // If #end_s > #start_s, then the traffic agent should traverse the
+    // segment in the opposite of the logical lane's reference line
+    // definition direction.
     //
     message LogicalLaneSegment
     {
@@ -127,12 +126,9 @@ message Route
         // Logical lane segments that form a route segment.
         //
         // The logical lane segments of a route segment should be connected without
-        // gaps, meaning that, together, the lane segments should form a
-        // continuous area.
+        // gaps, meaning that, together, the lane segments should form a continuous
+	// area.
         //
         repeated LogicalLaneSegment lane_segment = 1;
-
     }
-
-
 }