Resolve "World_OSI issues"

Closes #163 (closed)

sim/contrib/examples/Common/PedestrianModelsCatalog.xosc

-<?xml version="1.0"?>
+<?xml version='1.0' encoding='UTF-8'?>
 <OpenSCENARIO>
   <FileHeader revMajor="1" revMinor="0" date="2020-06-26T00:17:00" description="openPASS pedestrian models" author="in-tech GmbH"/>
   <Catalog name="PedestrianCatalog">
     <Pedestrian model="pedestrian_child" mass="30.0" name="pedestrian_child" pedestrianCategory="pedestrian">
       <ParameterDeclarations/>
       <Properties>
-        <Property name="Mass" value="40.0"/>
+        <Property name="Mass" value="30.0"/>
       </Properties>
       <BoundingBox>
-        <Center x="0.0645" y="0.0" z="0.577"/>
+        <Center x="0.0" y="0.0" z="0.577"/>
         <Dimensions width="0.298" length="0.711" height="1.154"/>
       </BoundingBox>
-      <Properties/>
     </Pedestrian>
-    <Pedestrian model="pedestrian_adult" mass="80.0" name="pedestrian_adult" pedestrianCategory="pedestrian">
+    <Pedestrian model="pedestrian_adult" mass="70.0" name="pedestrian_adult" pedestrianCategory="pedestrian">
       <ParameterDeclarations/>
       <Properties>
         <Property name="Mass" value="70.0"/>
       </Properties>
       <BoundingBox>
-        <Center x="0.1" y="0.0" z="0.9"/>
+        <Center x="0.0" y="0.0" z="0.9"/>
         <Dimensions width="0.5" length="0.6" height="1.8"/>
       </BoundingBox>
-      <Properties/>
     </Pedestrian>
   </Catalog>
 </OpenSCENARIO>