Use maven-fluido-skin from parent

Author: slawekjaranowski

src/site/site.xml

@@ -22,12 +22,6 @@ under the License.
 
 <version position="none" />
 
-  <skin>
-    <groupId>org.apache.maven.skins</groupId>
-    <artifactId>maven-fluido-skin</artifactId>
-    <version>2.0.1</version>
-  </skin>
-
   <custom>
     <fluidoSkin>
       <sourceLineNumbersEnabled>true</sourceLineNumbersEnabled>
@@ -41,7 +35,7 @@ under the License.
     <links>
       <item name="JSR-330" href="https://jcp.org/en/jsr/detail?id=330"/>
       <item name="Eclipse Sisu" href="https://www.eclipse.org/sisu/"/>
-      <item name="Plexus" href="http://codehaus-plexus.github.io/" />
+      <item name="Plexus" href="https://codehaus-plexus.github.io/" />
     </links>
 
     <breadcrumbs>