Deleting unused imports

Author: barancev

java/server/src/org/openqa/grid/internal/RemoteProxy.java

@@ -25,7 +25,6 @@
 import org.openqa.grid.internal.utils.HtmlRenderer;
 import org.openqa.grid.internal.utils.configuration.GridNodeConfiguration;
 import org.openqa.selenium.remote.http.HttpClient;
-import org.openqa.selenium.remote.internal.HttpClientFactory;
 
 import java.net.URL;
 import java.util.List;

java/server/src/org/openqa/grid/internal/utils/configuration/StandaloneConfiguration.java

@@ -27,9 +27,7 @@
 import org.openqa.grid.internal.utils.CapabilityMatcher;
 import org.openqa.selenium.WebDriverException;
 import org.openqa.selenium.json.Json;
-import org.openqa.selenium.json.JsonException;
 import org.openqa.selenium.json.JsonInput;
-import org.openqa.selenium.json.PropertySetting;
 import org.openqa.selenium.json.TypeCoercer;
 
 import java.io.BufferedReader;
@@ -39,9 +37,7 @@
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.Reader;
-import java.io.StringReader;
 import java.lang.reflect.Field;
-import java.lang.reflect.Type;
 import java.util.AbstractMap;
 import java.util.Arrays;
 import java.util.Collection;
@@ -50,7 +46,6 @@
 import java.util.Map;
 import java.util.Objects;
 import java.util.Set;
-import java.util.function.BiFunction;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;