Disable flaky test

Author: henryju

its/it-tests/src/test/java/com/sonar/scanner/api/it/ProxyTest.java

@@ -53,6 +53,7 @@
 import org.junit.After;
 import org.junit.Before;
 import org.junit.ClassRule;
+import org.junit.Ignore;
 import org.junit.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -193,6 +194,7 @@ public void simple_analysis_with_proxy_no_auth() throws Exception {
     assertThat(seenByProxy).isNotEmpty();
   }
 
+  @Ignore("Flaky when using JVM properties")
   @Test
   public void simple_analysis_with_proxy_auth() throws Exception {
     startProxy(true);