review feedback

Author: gjmwoods

driver/src/test/java/org/neo4j/driver/internal/DirectDriverBoltKitTest.java

@@ -549,7 +549,6 @@ void shouldBeAbleHandleNOOPsDuringRunCypher() throws Exception
     {
         StubServer server = StubServer.start( "noop.script", 9001 );
         URI uri = URI.create( "bolt://127.0.0.1:9001" );
-        int x;
 
         try ( Driver driver = GraphDatabase.driver( uri, INSECURE_CONFIG ) )
         {

driver/src/test/java/org/neo4j/driver/util/StubServer.java

@@ -102,7 +102,6 @@ private void exit()
         }
         catch ( InterruptedException ex )
         {
-            Thread.currentThread().interrupt();
             throw new RuntimeException( "Interrupted whilst waiting for forced stub shutdown", ex);
         }
     }

driver/src/test/java/org/neo4j/driver/util/StubServerController.java

@@ -43,7 +43,6 @@ public void reset()
             }
             catch ( InterruptedException e )
             {
-                Thread.currentThread().interrupt();
                 throw new RuntimeException( "Interrupted whilst waiting for stub shutdown", e);
             }
             currentStubServers.remove( server );