fix: removed old region tag (#9396)

Author: debi-ch

jobs/v3/src/main/java/com/google/samples/CommuteSearchSample.java

@@ -43,7 +43,6 @@ public final class CommuteSearchSample {
       JobServiceQuickstart.getTalentSolutionClient();
 
   // [START job_discovery_commute_search]
-  // [START commute_search]
 
   public static void commuteSearch(String companyName) throws IOException, InterruptedException {
     // Make sure to set the requestMetadata the same as the associated search request
@@ -83,7 +82,6 @@ public static void commuteSearch(String companyName) throws IOException, Interru
     Thread.sleep(1000);
     System.out.printf("Search jobs for commute results: %s\n", response);
   }
-  // [END commute_search]
   // [END job_discovery_commute_search]
 
   public static void main(String... args) throws Exception {