Remove VirtualPropertyReplacer (#2701)

Signed-off-by: Avgustin Marinov <Avgustin.Marinov@bosch.com>

hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/rsql/VirtualPropertyReplacer.java

@@ -1,32 +0,0 @@
-/**
- * Copyright (c) 2015 Bosch Software Innovations GmbH and others
- *
- * This program and the accompanying materials are made
- * available under the terms of the Eclipse Public License 2.0
- * which is available at https://www.eclipse.org/legal/epl-2.0/
- *
- * SPDX-License-Identifier: EPL-2.0
- */
-package org.eclipse.hawkbit.repository.rsql;
-
-import java.io.Serializable;
-
-/**
- * Implementations map a placeholder to the associated value.
- * <p>
- * This is used in context of string replacement.
- *
- * @deprecated Since 0.10.0, used only in deprecated specification builders
- */
-@Deprecated(since = "0.10.0", forRemoval = true)
-@FunctionalInterface
-public interface VirtualPropertyReplacer extends Serializable {
-
-    /**
-     * Looks up a placeholders and replaces them
-     *
-     * @param input the input string in which virtual properties should be replaced
-     * @return the result of the replacement
-     */
-    String replace(String input);
-}