remove unused variables

weed/filesys/filehandle.go

@@ -28,11 +28,9 @@ type FileHandle struct {
 	sync.Mutex
 
 	f         *File
-	RequestId fuse.RequestID // unique ID for request
 	NodeId    fuse.NodeID // file or directory the request is about
 	Uid       uint32      // user ID of process making request
 	Gid       uint32      // group ID of process making request
-	writeOnly bool
 	isDeleted bool
 }