netty: removed unused import in test (fix codestyle)

akandybaev · akandybaev · commit a5ee7cd83d0f · 2020-01-10T16:39:33.000-08:00
diff --git a/netty/src/test/java/io/grpc/netty/NettyClientHandlerTest.java b/netty/src/test/java/io/grpc/netty/NettyClientHandlerTest.java
@@ -93,7 +93,6 @@
 import java.util.logging.Handler;
 import java.util.logging.LogRecord;
 import java.util.logging.Logger;
-import java.util.logging.SimpleFormatter;
 
 import org.junit.Before;
 import org.junit.Rule;
