Remove redundant post body processing after Awaitility verification

Co-authored-by: trask <[email protected]>

Author: Copilot

smoke-tests/apps/LiveMetrics/src/smokeTest/java/com/microsoft/applicationinsights/smoketest/LiveMetricsTest.java

@@ -70,13 +70,6 @@ void testTelemetryDataFlow() throws java.lang.Exception {
               && tempVerifier.hasDependency() 
               && tempVerifier.hasRequest();
         });
-
-    List<String> postBodies = testing.mockedIngestion.getPostBodies();
-    assertThat(postBodies).hasSizeGreaterThan(0); // should post at least once
-
-    for (String postBody : postBodies) {
-      postBodyVerifier.searchPostBody(postBody);
-    }
   }
 
   class PostBodyVerifier {