remove unused imports

Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>

app/src/main/java/com/nextcloud/talk/data/user/UsersDao.kt

@@ -33,8 +33,6 @@ import androidx.room.Update
 import com.nextcloud.talk.data.user.model.UserEntity
 import io.reactivex.Maybe
 import io.reactivex.Single
-import java.lang.Boolean.FALSE
-import java.lang.Boolean.TRUE
 
 @Dao
 @Suppress("TooManyFunctions")