Deleted the Vehicle Sample App (#198)

Deleted the Vehicle Sample App as it's no longer required. 

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Author: AsakerMohd

eachdist.ini

@@ -4,7 +4,7 @@
 
 [lintroots]
 extraroots=scripts/, sample-applications/, contract-tests/images/
-subglob=*.py,tests/,test/,src/*, simple-client-server, vehicle-dealership-sample-app, applications/django/**
+subglob=*.py,tests/,test/,src/*, simple-client-server, applications/django/**
 
 [testroots]
 extraroots=tests/

performance-tests/src/test/java/io/opentelemetry/containers/ImageServiceContainer.java

@@ -16,6 +16,7 @@
 import org.testcontainers.containers.wait.strategy.Wait;
 import org.testcontainers.utility.DockerImageName;
 
+// TODO: The vehicle sample app doesn't exist anymore so this needs to be cleaned up
 public class ImageServiceContainer {
 
   private static final Logger logger = LoggerFactory.getLogger(ImageServiceContainer.class);

performance-tests/src/test/java/io/opentelemetry/containers/VehicleInventoryServiceContainer.java

@@ -20,6 +20,7 @@
 import org.testcontainers.utility.DockerImageName;
 import org.testcontainers.utility.MountableFile;
 
+// TODO: The vehicle sample app doesn't exist anymore so this needs to be cleaned up
 public class VehicleInventoryServiceContainer {
 
   private static final Logger logger =