Remove unused imports

Author: zaneli

src/main/scala/shade/memcached/FakeMemcached.scala

@@ -11,7 +11,6 @@
 
 package shade.memcached
 
-import monix.eval.Task
 import monix.execution.CancelableFuture
 import shade.UnhandledStatusException
 import shade.inmemory.InMemoryCache

src/main/scala/shade/memcached/Memcached.scala

@@ -11,7 +11,6 @@
 
 package shade.memcached
 
-import monix.eval.Task
 import monix.execution.CancelableFuture
 
 import scala.concurrent.duration.Duration

src/main/scala/shade/memcached/MemcachedImpl.scala

@@ -13,7 +13,6 @@ package shade.memcached
 
 import java.util.concurrent.TimeUnit
 
-import monix.eval.Task
 import monix.execution.{ CancelableFuture, Scheduler }
 import net.spy.memcached.ConnectionFactoryBuilder.{ Protocol => SpyProtocol }
 import net.spy.memcached.auth.{ AuthDescriptor, PlainCallbackHandler }