PLUGIN-1928: Remove unused timeout

Author: sgarg-CS

src/main/java/io/cdap/plugin/servicenow/restapi/RestAPIClient.java

@@ -44,7 +44,6 @@
 
 import java.io.IOException;
 import java.net.SocketException;
-import java.net.SocketTimeoutException;
 import java.util.Collections;
 import java.util.concurrent.Callable;
 import java.util.concurrent.ExecutionException;