fix unused import

Author: Lokowandtg

cloudfoundry-client-reactor/src/main/java/org/cloudfoundry/reactor/logcache/v1/_ReactorLogCacheClient.java

@@ -24,7 +24,6 @@
 import org.cloudfoundry.logcache.v1.ReadRequest;
 import org.cloudfoundry.logcache.v1.ReadResponse;
 import org.cloudfoundry.reactor.ConnectionContext;
-import org.cloudfoundry.reactor.RootProvider;
 import org.cloudfoundry.reactor.TokenProvider;
 import org.immutables.value.Value;
 import reactor.core.publisher.Mono;