Update ClusterDetailFragment.kt

src/android/CHIPTool/app/src/main/java/com/google/chip/chiptool/clusterclient/clusterinteraction/ClusterDetailFragment.kt

@@ -64,14 +64,11 @@ class ClusterDetailFragment : Fragment() {
   private var deviceId by Delegates.notNull<Long>()
   private var endpointId by Delegates.notNull<Int>()
 
-
   // when user opens detail page from home page of cluster interaction, historyCommand will be
   // null, and nothing will be autocompleted. If the detail page is opened from history page,
   // cluster name, command name and potential parameter list will be filled out based on historyCommand
   private var historyCommand: HistoryCommand? = null
 
-
-
   override fun onCreateView(
     inflater: LayoutInflater,
     container: ViewGroup?,
@@ -394,4 +391,4 @@ class ClusterDetailFragment : Fragment() {
       }
     }
   }
-}
+}