Further remove non-ASCII characters

Remove non-ASCII Characters which generates errors when running the ProtoBuf CI Builds

Author: MaikolDrechsler

osi_hostvehicledata.proto

@@ -341,8 +341,8 @@ message HostVehicleData
         //
         // Reference point: car body point coincident with the midpoint of rear axle in design configuration, defined by the following coordinates: 
         // x: Position of rear axle 
-        // y: Vehicle longitudinal centerline
-        // z: Wheel center of rear axle
+        // y: Vehicle longitudinal centerline
+        // z: Wheel center of rear axle
         //
         optional double current_curvature = 4;