HIPPLUG-1357: cleanup now obsolete maven dependencies and properties

component/pom.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  Copyright 2010-2015 Hippo B.V. (http://www.onehippo.com)
+  Copyright 2010-2016 Hippo B.V. (http://www.onehippo.com)
 
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -72,24 +72,6 @@
       <version>${hippo.repository.version}</version>
       <scope>provided</scope>
     </dependency>
-    <dependency>
-      <groupId>org.onehippo.cms7.hst.components</groupId>
-      <artifactId>hst-jaxrs</artifactId>
-      <version>${hippo.hst.version}</version>
-      <scope>provided</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.commons</groupId>
-      <artifactId>commons-compress</artifactId>
-      <version>${commons-compress.version}</version>
-    </dependency>
-    <!-- needed for @Required annotation -->
-    <dependency>
-      <groupId>org.springframework</groupId>
-      <artifactId>spring-beans</artifactId>
-      <version>${spring.version}</version>
-      <scope>provided</scope>
-    </dependency>
   </dependencies>
   <build>
     <defaultGoal>package</defaultGoal>

pom.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  Copyright 2009-2015 Hippo B.V. (http://www.onehippo.com)
+  Copyright 2009-2016 Hippo B.V. (http://www.onehippo.com)
 
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -45,9 +45,6 @@
     <hippo.hst.version>4.1.0-SNAPSHOT</hippo.hst.version>
     <hippo.repository.version>4.1.0-SNAPSHOT</hippo.repository.version>
     <hippo.commons.version>3.1.0-SNAPSHOT</hippo.commons.version>
-
-    <commons-compress.version>1.4.1</commons-compress.version>
-    <jaxb-api.version>2.1</jaxb-api.version>
   </properties>
 
   <repositories>